125955330 has 16 divisors (see below), whose sum is σ = 302292864. Its totient is φ = 33588080.

The previous prime is 125955317. The next prime is 125955331. The reversal of 125955330 is 33559521.

It is a junction number, because it is equal to n+sod(n) for n = 125955291 and 125955300.

It is not an unprimeable number, because it can be changed into a prime (125955331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099226 + ... + 2099285.

It is an arithmetic number, because the mean of its divisors is an integer number (18893304).

Almost surely, 2^125955330 is an apocalyptic number.

125955330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125955330 is an abundant number, since it is smaller than the sum of its proper divisors (176337534).

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

125955330 is a wasteful number, since it uses less digits than its factorization.

125955330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198521.

The product of its (nonzero) digits is 20250, while the sum is 33.

The square root of 125955330 is about 11222.9822239902. The cubic root of 125955330 is about 501.2705420445.

The spelling of 125955330 in words is "one hundred twenty-five million, nine hundred fifty-five thousand, three hundred thirty".