223545352 has 16 divisors (see below), whose sum is σ = 424454400. Its totient is φ = 110357520.

The previous prime is 223545337. The next prime is 223545373. The reversal of 223545352 is 253545322.

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, 176224 + ... + 177487.

It is an arithmetic number, because the mean of its divisors is an integer number (26528400).

Almost surely, 2^223545352 is an apocalyptic number.

It is an amenable number.

223545352 is a deficient number, since it is larger than the sum of its proper divisors (200909048).

223545352 is a wasteful number, since it uses less digits than its factorization.

223545352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353796 (or 353792 counting only the distinct ones).

The product of its digits is 36000, while the sum is 31.

The square root of 223545352 is about 14951.4331085686. The cubic root of 223545352 is about 606.9066294342.

The spelling of 223545352 in words is "two hundred twenty-three million, five hundred forty-five thousand, three hundred fifty-two".