125248680 has 320 divisors, whose sum is σ = 459993600. Its totient is φ = 30481920.

The previous prime is 125248657. The next prime is 125248729. The reversal of 125248680 is 86842521.

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 79 ways as a sum of consecutive naturals, for example, 2912739 + ... + 2912781.

It is an arithmetic number, because the mean of its divisors is an integer number (1437480).

Almost surely, 2^125248680 is an apocalyptic number.

125248680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125248680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229996800).

125248680 is an abundant number, since it is smaller than the sum of its proper divisors (334744920).

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

125248680 is a wasteful number, since it uses less digits than its factorization.

125248680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 125248680 is about 11191.4556693935. The cubic root of 125248680 is about 500.3313536943.

The spelling of 125248680 in words is "one hundred twenty-five million, two hundred forty-eight thousand, six hundred eighty".