223738470 has 64 divisors (see below), whose sum is σ = 615905280. Its totient is φ = 57736800.

The previous prime is 223738469. The next prime is 223738499. The reversal of 223738470 is 74837322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4996 + ... + 21735.

It is an arithmetic number, because the mean of its divisors is an integer number (9623520).

Almost surely, 2^223738470 is an apocalyptic number.

223738470 is an abundant number, since it is smaller than the sum of its proper divisors (392166810).

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

223738470 is a wasteful number, since it uses less digits than its factorization.

223738470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26778 (or 26772 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 223738470 is about 14957.8898912915. The cubic root of 223738470 is about 607.0813454506.

The spelling of 223738470 in words is "two hundred twenty-three million, seven hundred thirty-eight thousand, four hundred seventy".