223907880 has 128 divisors (see below), whose sum is σ = 785664000. Its totient is φ = 49980672.

The previous prime is 223907857. The next prime is 223907899. The reversal of 223907880 is 88709322.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33021 + ... + 39219.

It is an arithmetic number, because the mean of its divisors is an integer number (6138000).

Almost surely, 2^223907880 is an apocalyptic number.

223907880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223907880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392832000).

223907880 is an abundant number, since it is smaller than the sum of its proper divisors (561756120).

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

223907880 is a wasteful number, since it uses less digits than its factorization.

223907880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 223907880 is about 14963.5517174232. The cubic root of 223907880 is about 607.2345298123.

The spelling of 223907880 in words is "two hundred twenty-three million, nine hundred seven thousand, eight hundred eighty".