34307517872 has 40 divisors (see below), whose sum is σ = 67059326976. Its totient is φ = 17002149696.

The previous prime is 34307517863. The next prime is 34307517877. The reversal of 34307517872 is 27871570343.

It is not an unprimeable number, because it can be changed into a prime (34307517877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233643 + ... + 2248949.

Almost surely, 2^34307517872 is an apocalyptic number.

It is an amenable number.

34307517872 is a deficient number, since it is larger than the sum of its proper divisors (32751809104).

34307517872 is a wasteful number, since it uses less digits than its factorization.

34307517872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16545 (or 16539 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 34307517872 in words is "thirty-four billion, three hundred seven million, five hundred seventeen thousand, eight hundred seventy-two".