223118084944 has 60 divisors (see below), whose sum is σ = 471627611644. Its totient is φ = 102158917632.

The previous prime is 223118084933. The next prime is 223118084989. The reversal of 223118084944 is 449480811322.

It can be written as a sum of positive squares in 6 ways, for example, as 3801955600 + 219316129344 = 61660^2 + 468312^2 .

It is a super-3 number, since 3×223118084944³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223118084894 and 223118084903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480969 + ... + 823144.

Almost surely, 2^223118084944 is an apocalyptic number.

It is an amenable number.

223118084944 is an abundant number, since it is smaller than the sum of its proper divisors (248509526700).

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

223118084944 is a wasteful number, since it uses less digits than its factorization.

223118084944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304192 (or 1304169 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 223118084944 in words is "two hundred twenty-three billion, one hundred eighteen million, eighty-four thousand, nine hundred forty-four".