34517306812 has 24 divisors (see below), whose sum is σ = 62573878080. Its totient is φ = 16648515840.

The previous prime is 34517306777. The next prime is 34517306827. The reversal of 34517306812 is 21860371543.

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, 1167828 + ... + 1197019.

It is an arithmetic number, because the mean of its divisors is an integer number (2607244920).

Almost surely, 2^34517306812 is an apocalyptic number.

It is an amenable number.

34517306812 is a deficient number, since it is larger than the sum of its proper divisors (28056571268).

34517306812 is a wasteful number, since it uses less digits than its factorization.

34517306812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364981 (or 2364979 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 34517306812 in words is "thirty-four billion, five hundred seventeen million, three hundred six thousand, eight hundred twelve".