223254927768 has 32 divisors (see below), whose sum is σ = 558154771200. Its totient is φ = 74415982368.

The previous prime is 223254927743. The next prime is 223254927799. The reversal of 223254927768 is 867729452322.

It is a super-3 number, since 3×223254927768³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750853 + ... + 1005131.

It is an arithmetic number, because the mean of its divisors is an integer number (17442336600).

Almost surely, 2^223254927768 is an apocalyptic number.

It is an amenable number.

223254927768 is an abundant number, since it is smaller than the sum of its proper divisors (334899843432).

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

223254927768 is a wasteful number, since it uses less digits than its factorization.

223254927768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290871 (or 290867 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 57.

The spelling of 223254927768 in words is "two hundred twenty-three billion, two hundred fifty-four million, nine hundred twenty-seven thousand, seven hundred sixty-eight".