242325322491 has 16 divisors (see below), whose sum is σ = 369272447744. Its totient is φ = 138466057824.

The previous prime is 242325322471. The next prime is 242325322493. The reversal of 242325322491 is 194223523242.

It is not a de Polignac number, because 242325322491 - 2¹¹ = 242325320443 is a prime.

It is the 492266-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242325322493) by changing a digit.

It is a nontrivial repunit in base 492265.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336936 + ... + 773418.

It is an arithmetic number, because the mean of its divisors is an integer number (23079527984).

Almost surely, 2^242325322491 is an apocalyptic number.

242325322491 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

242325322491 is a deficient number, since it is larger than the sum of its proper divisors (126947125253).

242325322491 is a wasteful number, since it uses less digits than its factorization.

242325322491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462930.

The product of its digits is 207360, while the sum is 39.

The spelling of 242325322491 in words is "two hundred forty-two billion, three hundred twenty-five million, three hundred twenty-two thousand, four hundred ninety-one".