223641876364 has 24 divisors (see below), whose sum is σ = 414995032368. Its totient is φ = 105090908160.

The previous prime is 223641876317. The next prime is 223641876371. The reversal of 223641876364 is 463678146322.

It is a happy number.

It is a super-2 number, since 2×223641876364² (a number of 24 digits) contains 22 as substring.

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, 2332789 + ... + 2426764.

It is an arithmetic number, because the mean of its divisors is an integer number (17291459682).

Almost surely, 2^223641876364 is an apocalyptic number.

It is an amenable number.

223641876364 is a deficient number, since it is larger than the sum of its proper divisors (191353156004).

223641876364 is a wasteful number, since it uses less digits than its factorization.

223641876364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760265 (or 4760263 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 52.

The spelling of 223641876364 in words is "two hundred twenty-three billion, six hundred forty-one million, eight hundred seventy-six thousand, three hundred sixty-four".