223256264 has 32 divisors (see below), whose sum is σ = 521899200. Its totient is φ = 86982720.

The previous prime is 223256263. The next prime is 223256269. The reversal of 223256264 is 462652322.

It is a super-3 number, since 3×223256264³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223256264.

It is not an unprimeable number, because it can be changed into a prime (223256263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180599 + ... + 181830.

It is an arithmetic number, because the mean of its divisors is an integer number (16309350).

Almost surely, 2^223256264 is an apocalyptic number.

It is an amenable number.

223256264 is an abundant number, since it is smaller than the sum of its proper divisors (298642936).

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

223256264 is a wasteful number, since it uses less digits than its factorization.

223256264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362453 (or 362449 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 223256264 is about 14941.7624127812. The cubic root of 223256264 is about 606.6449001301.

The spelling of 223256264 in words is "two hundred twenty-three million, two hundred fifty-six thousand, two hundred sixty-four".