258026230 has 64 divisors (see below), whose sum is σ = 592593408. Its totient is φ = 78543360.

The previous prime is 258026177. The next prime is 258026231. The reversal of 258026230 is 32620852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258026231) 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, 29214 + ... + 37006.

It is an arithmetic number, because the mean of its divisors is an integer number (9259272).

Almost surely, 2^258026230 is an apocalyptic number.

258026230 is an abundant number, since it is smaller than the sum of its proper divisors (334567178).

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

258026230 is a wasteful number, since it uses less digits than its factorization.

258026230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 258026230 is about 16063.1948876928. The cubic root of 258026230 is about 636.6312493052.

The spelling of 258026230 in words is "two hundred fifty-eight million, twenty-six thousand, two hundred thirty".