258351252 has 24 divisors (see below), whose sum is σ = 605003616. Its totient is φ = 85805088.

The previous prime is 258351229. The next prime is 258351253. The reversal of 258351252 is 252153852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258351253) 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, 35538 + ... + 42185.

It is an arithmetic number, because the mean of its divisors is an integer number (25208484).

Almost surely, 2^258351252 is an apocalyptic number.

It is an amenable number.

258351252 is an abundant number, since it is smaller than the sum of its proper divisors (346652364).

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

258351252 is a wasteful number, since it uses less digits than its factorization.

258351252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78007 (or 78005 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 258351252 is about 16073.3086824089. The cubic root of 258351252 is about 636.8984473868.

It can be divided in two parts, 2583 and 51252, that added together give a palindrome (53835).

The spelling of 258351252 in words is "two hundred fifty-eight million, three hundred fifty-one thousand, two hundred fifty-two".