34210520072 has 16 divisors (see below), whose sum is σ = 67520763600. Its totient is φ = 16204983120.

The previous prime is 34210520051. The next prime is 34210520093. The reversal of 34210520072 is 27002501243.

It is an interprime number because it is at equal distance from previous prime (34210520051) and next prime (34210520093).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112534454 + ... + 112534757.

It is an arithmetic number, because the mean of its divisors is an integer number (4220047725).

Almost surely, 2^34210520072 is an apocalyptic number.

It is an amenable number.

34210520072 is a deficient number, since it is larger than the sum of its proper divisors (33310243528).

34210520072 is a wasteful number, since it uses less digits than its factorization.

34210520072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225069236 (or 225069232 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The spelling of 34210520072 in words is "thirty-four billion, two hundred ten million, five hundred twenty thousand, seventy-two".