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407823425380 = 225737191412201
BaseRepresentation
bin1011110111101000010…
…10111001111101100100
31102222122220201120001101
411323310022321331210
523140210244103010
6511203531205444
741315146630240
oct5736412717544
91388586646041
10407823425380
11147a58767708
12670572a6884
132c5c4409727
1415a4b225420
15a91d66573a
hex5ef42b9f64

407823425380 has 96 divisors (see below), whose sum is σ = 1010495066112. Its totient is φ = 135333504000.

The previous prime is 407823425341. The next prime is 407823425393. The reversal of 407823425380 is 83524328704.

It is a self number, because there is not a number n which added to its sum of digits gives 407823425380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 783280 + ... + 1195480.

It is an arithmetic number, because the mean of its divisors is an integer number (10525990272).

Almost surely, 2407823425380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 407823425380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505247533056).

407823425380 is an abundant number, since it is smaller than the sum of its proper divisors (602671640732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

407823425380 is a wasteful number, since it uses less digits than its factorization.

407823425380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412445 (or 412443 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 407823425380 in words is "four hundred seven billion, eight hundred twenty-three million, four hundred twenty-five thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 37 70 74 140 148 185 191 259 370 382 518 740 764 955 1036 1295 1337 1910 2590 2674 3820 5180 5348 6685 7067 13370 14134 26740 28268 35335 49469 70670 98938 141340 197876 247345 412201 494690 824402 989380 1648804 2061005 2885407 4122010 5770814 8244020 11541628 14427035 15251437 28854070 30502874 57708140 61005748 76257185 78730391 106760059 152514370 157460782 213520118 305028740 314921564 393651955 427040236 533800295 551112737 787303910 1067600590 1102225474 1574607820 2135201180 2204450948 2755563685 2913024467 5511127370 5826048934 11022254740 11652097868 14565122335 20391171269 29130244670 40782342538 58260489340 81564685076 101955856345 203911712690 407823425380