223354320 has 80 divisors (see below), whose sum is σ = 791318400. Its totient is φ = 51052032.

The previous prime is 223354319. The next prime is 223354333. The reversal of 223354320 is 23453322.

223354320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 64795 + ... + 68154.

It is an arithmetic number, because the mean of its divisors is an integer number (9891480).

Almost surely, 2^223354320 is an apocalyptic number.

223354320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223354320 is an abundant number, since it is smaller than the sum of its proper divisors (567964080).

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

223354320 is a wasteful number, since it uses less digits than its factorization.

223354320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132972 (or 132966 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 223354320 is about 14945.0433254641. The cubic root of 223354320 is about 606.7337016186.

The spelling of 223354320 in words is "two hundred twenty-three million, three hundred fifty-four thousand, three hundred twenty".