223929264 has 40 divisors (see below), whose sum is σ = 622984432. Its totient is φ = 68901120.

The previous prime is 223929263. The next prime is 223929283. The reversal of 223929264 is 462929322.

It is a happy number.

223929264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (223929263) 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, 178807 + ... + 180054.

Almost surely, 2^223929264 is an apocalyptic number.

223929264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223929264 is an abundant number, since it is smaller than the sum of its proper divisors (399055168).

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

223929264 is a wasteful number, since it uses less digits than its factorization.

223929264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358885 (or 358879 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 223929264 is about 14964.2662366051. The cubic root of 223929264 is about 607.2538602170.

The spelling of 223929264 in words is "two hundred twenty-three million, nine hundred twenty-nine thousand, two hundred sixty-four".