125008380 has 96 divisors (see below), whose sum is σ = 444487680. Its totient is φ = 28572480.

The previous prime is 125008379. The next prime is 125008393. The reversal of 125008380 is 83800521.

It is a happy number.

125008380 is a `hidden beast` number, since 1 + 2 + 500 + 83 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12756 + ... + 20315.

It is an arithmetic number, because the mean of its divisors is an integer number (4630080).

Almost surely, 2^125008380 is an apocalyptic number.

125008380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125008380 is an abundant number, since it is smaller than the sum of its proper divisors (319479300).

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

125008380 is a wasteful number, since it uses less digits than its factorization.

125008380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33096 (or 33088 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 125008380 is about 11180.7146462111. The cubic root of 125008380 is about 500.0111730837.

The spelling of 125008380 in words is "one hundred twenty-five million, eight thousand, three hundred eighty".