255725384 has 16 divisors (see below), whose sum is σ = 480354300. Its totient is φ = 127630912.

The previous prime is 255725383. The next prime is 255725453. The reversal of 255725384 is 483527552.

It can be written as a sum of positive squares in 2 ways, for example, as 251222500 + 4502884 = 15850^2 + 2122^2 .

It is not an unprimeable number, because it can be changed into a prime (255725381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24239 + ... + 33150.

Almost surely, 2^255725384 is an apocalyptic number.

It is an amenable number.

255725384 is a deficient number, since it is larger than the sum of its proper divisors (224628916).

255725384 is a wasteful number, since it uses less digits than its factorization.

255725384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57952 (or 57948 counting only the distinct ones).

The product of its digits is 336000, while the sum is 41.

The square root of 255725384 is about 15991.4159473137. The cubic root of 255725384 is about 634.7332949042.

The spelling of 255725384 in words is "two hundred fifty-five million, seven hundred twenty-five thousand, three hundred eighty-four".