255724576 has 48 divisors (see below), whose sum is σ = 517321728. Its totient is φ = 124384000.

The previous prime is 255724571. The next prime is 255724607. The reversal of 255724576 is 675427552.

It is not an unprimeable number, because it can be changed into a prime (255724571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221601 + ... + 222751.

It is an arithmetic number, because the mean of its divisors is an integer number (10777536).

Almost surely, 2^255724576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255724576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258660864).

255724576 is an abundant number, since it is smaller than the sum of its proper divisors (261597152).

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

255724576 is a wasteful number, since it uses less digits than its factorization.

255724576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1337 counting only the distinct ones).

The product of its digits is 588000, while the sum is 43.

The square root of 255724576 is about 15991.3906837398. The cubic root of 255724576 is about 634.7326263941.

The spelling of 255724576 in words is "two hundred fifty-five million, seven hundred twenty-four thousand, five hundred seventy-six".