74308494532 has 24 divisors (see below), whose sum is σ = 133420903616. Its totient is φ = 36192871008.

The previous prime is 74308494523. The next prime is 74308494571. The reversal of 74308494532 is 23549480347.

It is a super-2 number, since 2×74308494532² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514968 + ... + 643279.

Almost surely, 2^74308494532 is an apocalyptic number.

It is an amenable number.

74308494532 is a deficient number, since it is larger than the sum of its proper divisors (59112409084).

74308494532 is a wasteful number, since it uses less digits than its factorization.

74308494532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158667 (or 1158665 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 74308494532 in words is "seventy-four billion, three hundred eight million, four hundred ninety-four thousand, five hundred thirty-two".