74304314464 has 48 divisors (see below), whose sum is σ = 153438116832. Its totient is φ = 35352649728.

The previous prime is 74304314449. The next prime is 74304314477. The reversal of 74304314464 is 46441340347.

It is a super-2 number, since 2×74304314464² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 119499 + ... + 403594.

It is an arithmetic number, because the mean of its divisors is an integer number (3196627434).

Almost surely, 2^74304314464 is an apocalyptic number.

It is an amenable number.

74304314464 is an abundant number, since it is smaller than the sum of its proper divisors (79133802368).

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

74304314464 is a wasteful number, since it uses less digits than its factorization.

74304314464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523319 (or 523311 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 74304314464 in words is "seventy-four billion, three hundred four million, three hundred fourteen thousand, four hundred sixty-four".