258472268 has 24 divisors (see below), whose sum is σ = 459673200. Its totient is φ = 127146240.

The previous prime is 258472261. The next prime is 258472271. The reversal of 258472268 is 862274852.

It is not an unprimeable number, because it can be changed into a prime (258472261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151283 + ... + 152981.

It is an arithmetic number, because the mean of its divisors is an integer number (19153050).

Almost surely, 2^258472268 is an apocalyptic number.

It is an amenable number.

258472268 is a deficient number, since it is larger than the sum of its proper divisors (201200932).

258472268 is a wasteful number, since it uses less digits than its factorization.

258472268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297 (or 2295 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 258472268 is about 16077.0727435065. The cubic root of 258472268 is about 636.9978764530.

The spelling of 258472268 in words is "two hundred fifty-eight million, four hundred seventy-two thousand, two hundred sixty-eight".