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244410522420 = 223519920469893
BaseRepresentation
bin1110001110100000000…
…0001001101100110100
3212100212101111222100010
43203220000021230310
513001023043204140
6304140341420220
723441502106521
oct3435000115464
9770771458303
10244410522420
1194721405a99
123b45070a670
131a081079ccc
14bb88346148
156557272880
hex38e8009b34

244410522420 has 48 divisors (see below), whose sum is σ = 687788438400. Its totient is φ = 64848617856.

The previous prime is 244410522403. The next prime is 244410522437. The reversal of 244410522420 is 24225014442.

It is an interprime number because it is at equal distance from previous prime (244410522403) and next prime (244410522437).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10223007 + ... + 10246886.

It is an arithmetic number, because the mean of its divisors is an integer number (14328925800).

Almost surely, 2244410522420 is an apocalyptic number.

244410522420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244410522420 is an abundant number, since it is smaller than the sum of its proper divisors (443377915980).

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

244410522420 is a wasteful number, since it uses less digits than its factorization.

244410522420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20470104 (or 20470102 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 244410522420 its reverse (24225014442), we get a palindrome (268635536862).

The spelling of 244410522420 in words is "two hundred forty-four billion, four hundred ten million, five hundred twenty-two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 199 398 597 796 995 1194 1990 2388 2985 3980 5970 11940 20469893 40939786 61409679 81879572 102349465 122819358 204698930 245638716 307048395 409397860 614096790 1228193580 4073508707 8147017414 12220526121 16294034828 20367543535 24441052242 40735087070 48882104484 61102630605 81470174140 122205261210 244410522420