257822925060 has 96 divisors (see below), whose sum is σ = 723915118080. Its totient is φ = 68561500672.

The previous prime is 257822925007. The next prime is 257822925067. The reversal of 257822925060 is 60529228752.

It is not an unprimeable number, because it can be changed into a prime (257822925067) 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, 48342154 + ... + 48347486.

It is an arithmetic number, because the mean of its divisors is an integer number (7540782480).

Almost surely, 2^257822925060 is an apocalyptic number.

257822925060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

257822925060 is an abundant number, since it is smaller than the sum of its proper divisors (466092193020).

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

257822925060 is a wasteful number, since it uses less digits than its factorization.

257822925060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437 (or 7435 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 257822925060 in words is "two hundred fifty-seven billion, eight hundred twenty-two million, nine hundred twenty-five thousand, sixty".