22956729324 has 48 divisors (see below), whose sum is σ = 55471741920. Its totient is φ = 7380513280.

The previous prime is 22956729319. The next prime is 22956729329. The reversal of 22956729324 is 42392765922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22956729319) and next prime (22956729329).

It is a super-2 number, since 2×22956729324² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22956729329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297034 + ... + 366254.

It is an arithmetic number, because the mean of its divisors is an integer number (1155661290).

Almost surely, 2^22956729324 is an apocalyptic number.

It is an amenable number.

22956729324 is an abundant number, since it is smaller than the sum of its proper divisors (32515012596).

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

22956729324 is a wasteful number, since it uses less digits than its factorization.

22956729324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70210 (or 70208 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 51.

The spelling of 22956729324 in words is "twenty-two billion, nine hundred fifty-six million, seven hundred twenty-nine thousand, three hundred twenty-four".