253258258 has 32 divisors (see below), whose sum is σ = 442794240. Its totient is φ = 107418960.

The previous prime is 253258249. The next prime is 253258273. The reversal of 253258258 is 852852352.

It is a self number, because there is not a number n which added to its sum of digits gives 253258258.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23485 + ... + 32527.

It is an arithmetic number, because the mean of its divisors is an integer number (13837320).

Almost surely, 2^253258258 is an apocalyptic number.

253258258 is a deficient number, since it is larger than the sum of its proper divisors (189535982).

253258258 is a wasteful number, since it uses less digits than its factorization.

253258258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9142.

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

The square root of 253258258 is about 15914.0899205704. The cubic root of 253258258 is about 632.6854860702.

The spelling of 253258258 in words is "two hundred fifty-three million, two hundred fifty-eight thousand, two hundred fifty-eight".