223725244 has 6 divisors (see below), whose sum is σ = 391519184. Its totient is φ = 111862620.

The previous prime is 223725239. The next prime is 223725277. The reversal of 223725244 is 442527322.

223725244 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

223725244 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27965652 + ... + 27965659.

Almost surely, 2^223725244 is an apocalyptic number.

It is an amenable number.

223725244 is a deficient number, since it is larger than the sum of its proper divisors (167793940).

223725244 is a wasteful number, since it uses less digits than its factorization.

223725244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55931315 (or 55931313 counting only the distinct ones).

The product of its digits is 26880, while the sum is 31.

The square root of 223725244 is about 14957.4477769438. The cubic root of 223725244 is about 607.0693829480.

The spelling of 223725244 in words is "two hundred twenty-three million, seven hundred twenty-five thousand, two hundred forty-four".