22605462328 has 32 divisors (see below), whose sum is σ = 42525648000. Its totient is φ = 11265351040.

The previous prime is 22605462283. The next prime is 22605462349. The reversal of 22605462328 is 82326450622.

It is a super-2 number, since 2×22605462328² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3602778 + ... + 3609046.

It is an arithmetic number, because the mean of its divisors is an integer number (1328926500).

Almost surely, 2^22605462328 is an apocalyptic number.

It is an amenable number.

22605462328 is a deficient number, since it is larger than the sum of its proper divisors (19920185672).

22605462328 is a wasteful number, since it uses less digits than its factorization.

22605462328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7695 (or 7691 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 22605462328 in words is "twenty-two billion, six hundred five million, four hundred sixty-two thousand, three hundred twenty-eight".