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740008864080 = 2432531592692089
BaseRepresentation
bin10101100010010111111…
…01110010100101010000
32121202002111020021110200
422301023331302211100
544111014232122310
61323542210055200
7104315052363063
oct12611375624520
92552074207420
10740008864080
11265921791422
12bb50357a500
1354a23304005
1427b60b3c8da
15143b17409c0
hexac4bf72950

740008864080 has 480 divisors, whose sum is σ = 2619796608000. Its totient is φ = 186945822720.

The previous prime is 740008864037. The next prime is 740008864141. The reversal of 740008864080 is 80468800047.

740008864080 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7400088640802 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 354239676 + ... + 354241764.

It is an arithmetic number, because the mean of its divisors is an integer number (5457909600).

Almost surely, 2740008864080 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 740008864080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309898304000).

740008864080 is an abundant number, since it is smaller than the sum of its proper divisors (1879787743920).

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

740008864080 is a wasteful number, since it uses less digits than its factorization.

740008864080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467 (or 2458 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 740008864080 in words is "seven hundred forty billion, eight million, eight hundred sixty-four thousand, eighty".