258488968 has 16 divisors (see below), whose sum is σ = 485208000. Its totient is φ = 129100176.

The previous prime is 258488963. The next prime is 258488981. The reversal of 258488968 is 869884852.

It is not an unprimeable number, because it can be changed into a prime (258488963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10228 + ... + 24931.

It is an arithmetic number, because the mean of its divisors is an integer number (30325500).

Almost surely, 2^258488968 is an apocalyptic number.

It is an amenable number.

258488968 is a deficient number, since it is larger than the sum of its proper divisors (226719032).

258488968 is a wasteful number, since it uses less digits than its factorization.

258488968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36084 (or 36080 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 58.

The square root of 258488968 is about 16077.5921082729. The cubic root of 258488968 is about 637.0115950562.

The spelling of 258488968 in words is "two hundred fifty-eight million, four hundred eighty-eight thousand, nine hundred sixty-eight".