22429854756 has 81 divisors (see below), whose sum is σ = 57473594451. Its totient is φ = 7375675968.

The previous prime is 22429854691. The next prime is 22429854761. The reversal of 22429854756 is 65745892422.

The square root of 22429854756 is 149766.

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

22429854756 is a `hidden beast` number, since 2 + 2 + 4 + 2 + 98 + 547 + 5 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9814072356 + 12615782400 = 99066^2 + 112320^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 97946850 + ... + 97947078.

Almost surely, 2^22429854756 is an apocalyptic number.

22429854756 is the 149766-th square number.

It is an amenable number.

22429854756 is an abundant number, since it is smaller than the sum of its proper divisors (35043739695).

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

22429854756 is a wasteful number, since it uses less digits than its factorization.

22429854756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 343 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 22429854756 in words is "twenty-two billion, four hundred twenty-nine million, eight hundred fifty-four thousand, seven hundred fifty-six".