22677981248 has 28 divisors (see below), whose sum is σ = 48463283820. Its totient is φ = 10466760192.

The previous prime is 22677981239. The next prime is 22677981253. The reversal of 22677981248 is 84218977622.

It can be written as a sum of positive squares in 2 ways, for example, as 1270779904 + 21407201344 = 35648^2 + 146312^2 .

It is a super-3 number, since 3×22677981248³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22677981193 and 22677981202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13627763 + ... + 13629426.

It is an arithmetic number, because the mean of its divisors is an integer number (1730831565).

Almost surely, 2^22677981248 is an apocalyptic number.

It is an amenable number.

22677981248 is an abundant number, since it is smaller than the sum of its proper divisors (25785302572).

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

22677981248 is a wasteful number, since it uses less digits than its factorization.

22677981248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27257214 (or 27257204 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 56.

The spelling of 22677981248 in words is "twenty-two billion, six hundred seventy-seven million, nine hundred eighty-one thousand, two hundred forty-eight".