125582380 has 48 divisors (see below), whose sum is σ = 328801536. Its totient is φ = 39142080.

The previous prime is 125582363. The next prime is 125582389. The reversal of 125582380 is 83285521.

It is not an unprimeable number, because it can be changed into a prime (125582389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39234 + ... + 42313.

It is an arithmetic number, because the mean of its divisors is an integer number (6850032).

Almost surely, 2^125582380 is an apocalyptic number.

125582380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125582380 is an abundant number, since it is smaller than the sum of its proper divisors (203219156).

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

125582380 is a wasteful number, since it uses less digits than its factorization.

125582380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81574 (or 81572 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 125582380 is about 11206.3544473660. The cubic root of 125582380 is about 500.7753038532.

The spelling of 125582380 in words is "one hundred twenty-five million, five hundred eighty-two thousand, three hundred eighty".