258942570496 has 39 divisors (see below), whose sum is σ = 517887057423. Its totient is φ = 129455001600.

The previous prime is 258942570463. The next prime is 258942570533. The reversal of 258942570496 is 694075249852.

The square root of 258942570496 is 508864.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 32563321 + ... + 32571271.

Almost surely, 2^258942570496 is an apocalyptic number.

258942570496 is the 508864-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258942570496

258942570496 is an abundant number, since it is smaller than the sum of its proper divisors (258944486927).

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

258942570496 is an frugal number, since it uses more digits than its factorization.

258942570496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15926 (or 7953 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 258942570496 in words is "two hundred fifty-eight billion, nine hundred forty-two million, five hundred seventy thousand, four hundred ninety-six".