125856368 has 40 divisors (see below), whose sum is σ = 277589376. Its totient is φ = 54718400.

The previous prime is 125856343. The next prime is 125856431. The reversal of 125856368 is 863658521.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11498 + ... + 19593.

Almost surely, 2^125856368 is an apocalyptic number.

It is an amenable number.

125856368 is an abundant number, since it is smaller than the sum of its proper divisors (151733008).

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

125856368 is a wasteful number, since it uses less digits than its factorization.

125856368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31133 (or 31127 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 125856368 is about 11218.5724582052. The cubic root of 125856368 is about 501.1392263552.

The spelling of 125856368 in words is "one hundred twenty-five million, eight hundred fifty-six thousand, three hundred sixty-eight".