223533120 has 56 divisors (see below), whose sum is σ = 709720704. Its totient is φ = 59608576.

The previous prime is 223533103. The next prime is 223533133. The reversal of 223533120 is 21335322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115464 + ... + 117383.

It is an arithmetic number, because the mean of its divisors is an integer number (12673584).

Almost surely, 2^223533120 is an apocalyptic number.

223533120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223533120 is an abundant number, since it is smaller than the sum of its proper divisors (486187584).

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

223533120 is a wasteful number, since it uses less digits than its factorization.

223533120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232867 (or 232857 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 223533120 is about 14951.0240451950. The cubic root of 223533120 is about 606.8955596189.

Adding to 223533120 its reverse (21335322), we get a palindrome (244868442).

The spelling of 223533120 in words is "two hundred twenty-three million, five hundred thirty-three thousand, one hundred twenty".