34380172120 has 64 divisors (see below), whose sum is σ = 88442118720. Its totient is φ = 11782692864.

The previous prime is 34380172067. The next prime is 34380172121. The reversal of 34380172120 is 2127108343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34380172121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702364 + ... + 749716.

It is an arithmetic number, because the mean of its divisors is an integer number (1381908105).

Almost surely, 2^34380172120 is an apocalyptic number.

It is an amenable number.

34380172120 is an abundant number, since it is smaller than the sum of its proper divisors (54061946600).

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

34380172120 is a wasteful number, since it uses less digits than its factorization.

34380172120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49964 (or 49960 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 34380172120 in words is "thirty-four billion, three hundred eighty million, one hundred seventy-two thousand, one hundred twenty".