125430620 has 24 divisors (see below), whose sum is σ = 301033824. Its totient is φ = 43004736.

The previous prime is 125430581. The next prime is 125430623. The reversal of 125430620 is 26034521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125430623) 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, 447827 + ... + 448106.

It is an arithmetic number, because the mean of its divisors is an integer number (12543076).

Almost surely, 2^125430620 is an apocalyptic number.

125430620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125430620 is an abundant number, since it is smaller than the sum of its proper divisors (175603204).

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

125430620 is a wasteful number, since it uses less digits than its factorization.

125430620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895949 (or 895947 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 125430620 is about 11199.5812421715. The cubic root of 125430620 is about 500.5735019395.

The spelling of 125430620 in words is "one hundred twenty-five million, four hundred thirty thousand, six hundred twenty".