125432256 has 112 divisors (see below), whose sum is σ = 356396544. Its totient is φ = 38793216.

The previous prime is 125432213. The next prime is 125432297. The reversal of 125432256 is 652234521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270681 + ... + 271143.

It is an arithmetic number, because the mean of its divisors is an integer number (3182112).

Almost surely, 2^125432256 is an apocalyptic number.

125432256 is a gapful number since it is divisible by the number (16) 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 125432256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178198272).

125432256 is an abundant number, since it is smaller than the sum of its proper divisors (230964288).

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

125432256 is a wasteful number, since it uses less digits than its factorization.

125432256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 568 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 125432256 is about 11199.6542803785. The cubic root of 125432256 is about 500.5756782680.

Adding to 125432256 its reverse (652234521), we get a palindrome (777666777).

The spelling of 125432256 in words is "one hundred twenty-five million, four hundred thirty-two thousand, two hundred fifty-six".