223754442 has 64 divisors (see below), whose sum is σ = 498991104. Its totient is φ = 66528000.

The previous prime is 223754423. The next prime is 223754477. The reversal of 223754442 is 244457322.

223754442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297567 + ... + 298317.

It is an arithmetic number, because the mean of its divisors is an integer number (7796736).

Almost surely, 2^223754442 is an apocalyptic number.

223754442 is an abundant number, since it is smaller than the sum of its proper divisors (275236662).

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

223754442 is a wasteful number, since it uses less digits than its factorization.

223754442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923.

The product of its digits is 53760, while the sum is 33.

The square root of 223754442 is about 14958.4237805993. The cubic root of 223754442 is about 607.0957909958.

The spelling of 223754442 in words is "two hundred twenty-three million, seven hundred fifty-four thousand, four hundred forty-two".