125704320 has 256 divisors, whose sum is σ = 470016000. Its totient is φ = 27979776.

The previous prime is 125704309. The next prime is 125704339. The reversal of 125704320 is 23407521.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631581 + ... + 631779.

It is an arithmetic number, because the mean of its divisors is an integer number (1836000).

Almost surely, 2^125704320 is an apocalyptic number.

125704320 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 125704320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235008000).

125704320 is an abundant number, since it is smaller than the sum of its proper divisors (344311680).

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

125704320 is a wasteful number, since it uses less digits than its factorization.

125704320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 125704320 is about 11211.7937904690. The cubic root of 125704320 is about 500.9373350413.

The spelling of 125704320 in words is "one hundred twenty-five million, seven hundred four thousand, three hundred twenty".