125361400 has 48 divisors (see below), whose sum is σ = 308618640. Its totient is φ = 47193600.

The previous prime is 125361391. The next prime is 125361407. The reversal of 125361400 is 4163521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125361407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15036 + ... + 21835.

It is an arithmetic number, because the mean of its divisors is an integer number (6429555).

Almost surely, 2^125361400 is an apocalyptic number.

125361400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125361400 is an abundant number, since it is smaller than the sum of its proper divisors (183257240).

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

125361400 is a wasteful number, since it uses less digits than its factorization.

125361400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36904 (or 36895 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 125361400 is about 11196.4905215876. The cubic root of 125361400 is about 500.4814030202.

The spelling of 125361400 in words is "one hundred twenty-five million, three hundred sixty-one thousand, four hundred".