258363852 has 12 divisors (see below), whose sum is σ = 602849016. Its totient is φ = 86121280.

The previous prime is 258363851. The next prime is 258363883.

258363852 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (258363851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10765149 + ... + 10765172.

It is an arithmetic number, because the mean of its divisors is an integer number (50237418).

Almost surely, 2^258363852 is an apocalyptic number.

It is an amenable number.

258363852 is an abundant number, since it is smaller than the sum of its proper divisors (344485164).

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

258363852 is a wasteful number, since it uses less digits than its factorization.

258363852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21530328 (or 21530326 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 258363852 is about 16073.7006317774. The cubic root of 258363852 is about 636.9088012363.

The spelling of 258363852 in words is "two hundred fifty-eight million, three hundred sixty-three thousand, eight hundred fifty-two".