125172330 has 64 divisors (see below), whose sum is σ = 306979200. Its totient is φ = 32659200.

The previous prime is 125172329. The next prime is 125172391. The reversal of 125172330 is 33271521.

It is a super-2 number, since 2×125172330² = 31336224395257800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125172330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330081 + ... + 330459.

It is an arithmetic number, because the mean of its divisors is an integer number (4796550).

Almost surely, 2^125172330 is an apocalyptic number.

125172330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125172330 is an abundant number, since it is smaller than the sum of its proper divisors (181806870).

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

125172330 is a wasteful number, since it uses less digits than its factorization.

125172330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 125172330 is about 11188.0440649829. The cubic root of 125172330 is about 500.2296678226.

The spelling of 125172330 in words is "one hundred twenty-five million, one hundred seventy-two thousand, three hundred thirty".