224450636 has 12 divisors (see below), whose sum is σ = 394433760. Its totient is φ = 111755280.

The previous prime is 224450627. The next prime is 224450663. The reversal of 224450636 is 636054422.

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, 116435 + ... + 118346.

It is an arithmetic number, because the mean of its divisors is an integer number (32869480).

Almost surely, 2^224450636 is an apocalyptic number.

It is an amenable number.

224450636 is a deficient number, since it is larger than the sum of its proper divisors (169983124).

224450636 is a wasteful number, since it uses less digits than its factorization.

224450636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235024 (or 235022 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 224450636 is about 14981.6766751923. The cubic root of 224450636 is about 607.7247823812.

The spelling of 224450636 in words is "two hundred twenty-four million, four hundred fifty thousand, six hundred thirty-six".