22930460442 has 12 divisors (see below), whose sum is σ = 49682664330. Its totient is φ = 7643486808.

The previous prime is 22930460437. The next prime is 22930460513. The reversal of 22930460442 is 24406403922.

22930460442 is a `hidden beast` number, since 2 + 2 + 9 + 3 + 0 + 4 + 604 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19731539961 + 3198920481 = 140469^2 + 56559^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22930460397 and 22930460406.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 636957217 + ... + 636957252.

Almost surely, 2^22930460442 is an apocalyptic number.

22930460442 is an abundant number, since it is smaller than the sum of its proper divisors (26752203888).

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

22930460442 is a wasteful number, since it uses less digits than its factorization.

22930460442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273914477 (or 1273914474 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 22930460442 in words is "twenty-two billion, nine hundred thirty million, four hundred sixty thousand, four hundred forty-two".