258258396 has 48 divisors (see below), whose sum is σ = 678601728. Its totient is φ = 75734400.

The previous prime is 258258383. The next prime is 258258397. The reversal of 258258396 is 693852852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258258397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27465 + ... + 35648.

It is an arithmetic number, because the mean of its divisors is an integer number (14137536).

Almost surely, 2^258258396 is an apocalyptic number.

It is an amenable number.

258258396 is an abundant number, since it is smaller than the sum of its proper divisors (420343332).

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

258258396 is a wasteful number, since it uses less digits than its factorization.

258258396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63162 (or 63160 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The square root of 258258396 is about 16070.4199073951. The cubic root of 258258396 is about 636.8221340621.

The spelling of 258258396 in words is "two hundred fifty-eight million, two hundred fifty-eight thousand, three hundred ninety-six".