258253258 has 8 divisors (see below), whose sum is σ = 391732740. Its totient is φ = 127675680.

The previous prime is 258253249. The next prime is 258253267. The reversal of 258253258 is 852352852.

258253258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (258253249) and next prime (258253267).

It can be written as a sum of positive squares in 2 ways, for example, as 258019969 + 233289 = 16063^2 + 483^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×258253258² = 133389490535229128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 258253258.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725253 + ... + 725608.

Almost surely, 2^258253258 is an apocalyptic number.

258253258 is a deficient number, since it is larger than the sum of its proper divisors (133479482).

258253258 is a wasteful number, since it uses less digits than its factorization.

258253258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450952.

The product of its digits is 192000, while the sum is 40.

The square root of 258253258 is about 16070.2600476781. The cubic root of 258253258 is about 636.8179108837.

The spelling of 258253258 in words is "two hundred fifty-eight million, two hundred fifty-three thousand, two hundred fifty-eight".