224642084 has 6 divisors (see below), whose sum is σ = 393123654. Its totient is φ = 112321040.

The previous prime is 224641987. The next prime is 224642101. The reversal of 224642084 is 480246422.

It can be written as a sum of positive squares in only one way, i.e., 216678400 + 7963684 = 14720^2 + 2822^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 224642084.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28080257 + ... + 28080264.

It is an arithmetic number, because the mean of its divisors is an integer number (65520609).

Almost surely, 2^224642084 is an apocalyptic number.

It is an amenable number.

224642084 is a deficient number, since it is larger than the sum of its proper divisors (168481570).

224642084 is a wasteful number, since it uses less digits than its factorization.

224642084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56160525 (or 56160523 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 224642084 is about 14988.0647183017. The cubic root of 224642084 is about 607.8975221155.

The spelling of 224642084 in words is "two hundred twenty-four million, six hundred forty-two thousand, eighty-four".