34931279916 has 72 divisors (see below), whose sum is σ = 98064854160. Its totient is φ = 10748080512.

The previous prime is 34931279891. The next prime is 34931279951. The reversal of 34931279916 is 61997213943.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 938665 + ... + 975168.

Almost surely, 2^34931279916 is an apocalyptic number.

34931279916 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

34931279916 is an abundant number, since it is smaller than the sum of its proper divisors (63133574244).

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

34931279916 is a wasteful number, since it uses less digits than its factorization.

34931279916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913872 (or 1913851 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The spelling of 34931279916 in words is "thirty-four billion, nine hundred thirty-one million, two hundred seventy-nine thousand, nine hundred sixteen".