22312476428 has 12 divisors (see below), whose sum is σ = 42596545992. Its totient is φ = 10142034720.

The previous prime is 22312476409. The next prime is 22312476449. The reversal of 22312476428 is 82467421322.

It is a super-3 number, since 3×22312476428³ (a number of 32 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 253550825 + ... + 253550912.

It is an arithmetic number, because the mean of its divisors is an integer number (3549712166).

Almost surely, 2^22312476428 is an apocalyptic number.

It is an amenable number.

22312476428 is a deficient number, since it is larger than the sum of its proper divisors (20284069564).

22312476428 is a wasteful number, since it uses less digits than its factorization.

22312476428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507101752 (or 507101750 counting only the distinct ones).

The product of its digits is 258048, while the sum is 41.

The spelling of 22312476428 in words is "twenty-two billion, three hundred twelve million, four hundred seventy-six thousand, four hundred twenty-eight".