257482886323 has 32 divisors (see below), whose sum is σ = 291803645952. Its totient is φ = 225418723200.

The previous prime is 257482886291. The next prime is 257482886327. The reversal of 257482886323 is 323688284752.

It is a cyclic number.

It is not a de Polignac number, because 257482886323 - 2⁵ = 257482886291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (257482886327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18772438 + ... + 18786148.

It is an arithmetic number, because the mean of its divisors is an integer number (9118863936).

Almost surely, 2^257482886323 is an apocalyptic number.

257482886323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

257482886323 is a deficient number, since it is larger than the sum of its proper divisors (34320759629).

257482886323 is a wasteful number, since it uses less digits than its factorization.

257482886323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14275.

The product of its digits is 30965760, while the sum is 58.

The spelling of 257482886323 in words is "two hundred fifty-seven billion, four hundred eighty-two million, eight hundred eighty-six thousand, three hundred twenty-three".