125380980 has 48 divisors (see below), whose sum is σ = 390075840. Its totient is φ = 33434784.

The previous prime is 125380921. The next prime is 125381021. The reversal of 125380980 is 89083521.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115554 + ... + 116633.

It is an arithmetic number, because the mean of its divisors is an integer number (8126580).

Almost surely, 2^125380980 is an apocalyptic number.

125380980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125380980 is an abundant number, since it is smaller than the sum of its proper divisors (264694860).

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

125380980 is a wasteful number, since it uses less digits than its factorization.

125380980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232205 (or 232197 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 125380980 is about 11197.3648685751. The cubic root of 125380980 is about 500.5074581316.

The spelling of 125380980 in words is "one hundred twenty-five million, three hundred eighty thousand, nine hundred eighty".