223628960 has 24 divisors (see below), whose sum is σ = 528323796. Its totient is φ = 89451520.

The previous prime is 223628957. The next prime is 223628971. The reversal of 223628960 is 69826322.

223628960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 189007504 + 34621456 = 13748^2 + 5884^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698681 + ... + 699000.

Almost surely, 2^223628960 is an apocalyptic number.

223628960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223628960 is an abundant number, since it is smaller than the sum of its proper divisors (304694836).

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

223628960 is a wasteful number, since it uses less digits than its factorization.

223628960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397696 (or 1397688 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 223628960 is about 14954.2288333434. The cubic root of 223628960 is about 606.9822828744.

The spelling of 223628960 in words is "two hundred twenty-three million, six hundred twenty-eight thousand, nine hundred sixty".