74830308680 has 32 divisors (see below), whose sum is σ = 172474739640. Its totient is φ = 29202071040.

The previous prime is 74830308667. The next prime is 74830308697. The reversal of 74830308680 is 8680303847.

It can be written as a sum of positive squares in 4 ways, for example, as 56247711556 + 18582597124 = 237166^2 + 136318^2 .

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, 22812479 + ... + 22815758.

Almost surely, 2^74830308680 is an apocalyptic number.

It is an amenable number.

74830308680 is an abundant number, since it is smaller than the sum of its proper divisors (97644430960).

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

74830308680 is a wasteful number, since it uses less digits than its factorization.

74830308680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45628289 (or 45628285 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 74830308680 in words is "seventy-four billion, eight hundred thirty million, three hundred eight thousand, six hundred eighty".