34305479928 has 48 divisors (see below), whose sum is σ = 93009594600. Its totient is φ = 11422985280.

The previous prime is 34305479909. The next prime is 34305479933. The reversal of 34305479928 is 82997450343.

34305479928 is a `hidden beast` number, since 3 + 4 + 3 + 0 + 547 + 9 + 92 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185418 + ... + 320921.

Almost surely, 2^34305479928 is an apocalyptic number.

It is an amenable number.

34305479928 is an abundant number, since it is smaller than the sum of its proper divisors (58704114672).

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

34305479928 is a wasteful number, since it uses less digits than its factorization.

34305479928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507292 (or 507285 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 34305479928 in words is "thirty-four billion, three hundred five million, four hundred seventy-nine thousand, nine hundred twenty-eight".