242322122430 has 48 divisors (see below), whose sum is σ = 633679394400. Its totient is φ = 64245706944.

The previous prime is 242322122411. The next prime is 242322122473. The reversal of 242322122430 is 34221223242.

242322122430 is a `hidden beast` number, since 2 + 4 + 2 + 3 + 221 + 2 + 2 + 430 = 666.

It is a super-2 number, since 2×242322122430² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242322122394 and 242322122403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7766130 + ... + 7797269.

It is an arithmetic number, because the mean of its divisors is an integer number (13201654050).

Almost surely, 2^242322122430 is an apocalyptic number.

242322122430 is an abundant number, since it is smaller than the sum of its proper divisors (391357271970).

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

242322122430 is a wasteful number, since it uses less digits than its factorization.

242322122430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15563585 (or 15563582 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 242322122430 its reverse (34221223242), we get a palindrome (276543345672).

The spelling of 242322122430 in words is "two hundred forty-two billion, three hundred twenty-two million, one hundred twenty-two thousand, four hundred thirty".