223708020 has 48 divisors (see below), whose sum is σ = 627668160. Its totient is φ = 59533056.

The previous prime is 223708019. The next prime is 223708057. The reversal of 223708020 is 20807322.

223708020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27816 + ... + 34944.

It is an arithmetic number, because the mean of its divisors is an integer number (13076420).

Almost surely, 2^223708020 is an apocalyptic number.

223708020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223708020 is an abundant number, since it is smaller than the sum of its proper divisors (403960140).

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

223708020 is a wasteful number, since it uses less digits than its factorization.

223708020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7664 (or 7662 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 223708020 is about 14956.8719991849. The cubic root of 223708020 is about 607.0538036728.

The spelling of 223708020 in words is "two hundred twenty-three million, seven hundred eight thousand, twenty".