223354564 has 24 divisors (see below), whose sum is σ = 408457728. Its totient is φ = 106666560.

The previous prime is 223354559. The next prime is 223354613. The reversal of 223354564 is 465453322.

It is a super-2 number, since 2×223354564² = 99774522519260192, which 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, 84909 + ... + 87499.

It is an arithmetic number, because the mean of its divisors is an integer number (17019072).

Almost surely, 2^223354564 is an apocalyptic number.

It is an amenable number.

223354564 is a deficient number, since it is larger than the sum of its proper divisors (185103164).

223354564 is a wasteful number, since it uses less digits than its factorization.

223354564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555 (or 3553 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 223354564 is about 14945.0514887035. The cubic root of 223354564 is about 606.7339225575.

The spelling of 223354564 in words is "two hundred twenty-three million, three hundred fifty-four thousand, five hundred sixty-four".