258484795396 has 9 divisors (see below), whose sum is σ = 452350171399. Its totient is φ = 129241889284.

The previous prime is 258484795381. The next prime is 258484795399. The reversal of 258484795396 is 693597484852.

The square root of 258484795396 is 508414.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258484795399) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 889725 + ... + 1143931.

Almost surely, 2^258484795396 is an apocalyptic number.

258484795396 is the 508414-th square number.

It is an amenable number.

258484795396 is a deficient number, since it is larger than the sum of its proper divisors (193865376003).

258484795396 is an frugal number, since it uses more digits than its factorization.

258484795396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508418 (or 254209 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 70.

The spelling of 258484795396 in words is "two hundred fifty-eight billion, four hundred eighty-four million, seven hundred ninety-five thousand, three hundred ninety-six".