257325050 has 24 divisors (see below), whose sum is σ = 480912672. Its totient is φ = 102438000.

The previous prime is 257325007. The next prime is 257325053. The reversal of 257325050 is 50523752.

It is not an unprimeable number, because it can be changed into a prime (257325053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1646 + ... + 22745.

It is an arithmetic number, because the mean of its divisors is an integer number (20038028).

Almost surely, 2^257325050 is an apocalyptic number.

257325050 is a deficient number, since it is larger than the sum of its proper divisors (223587622).

257325050 is a wasteful number, since it uses less digits than its factorization.

257325050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24614 (or 24609 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 257325050 is about 16041.3543692545. The cubic root of 257325050 is about 636.0540495052.

The spelling of 257325050 in words is "two hundred fifty-seven million, three hundred twenty-five thousand, fifty".