225217530224 has 10 divisors (see below), whose sum is σ = 436358964840. Its totient is φ = 112608765104.

The previous prime is 225217530203. The next prime is 225217530283. The reversal of 225217530224 is 422035712522.

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, 7038047804 + ... + 7038047835.

It is an arithmetic number, because the mean of its divisors is an integer number (43635896484).

Almost surely, 2^225217530224 is an apocalyptic number.

It is an amenable number.

225217530224 is a deficient number, since it is larger than the sum of its proper divisors (211141434616).

225217530224 is a wasteful number, since it uses less digits than its factorization.

225217530224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14076095647 (or 14076095641 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 225217530224 in words is "two hundred twenty-five billion, two hundred seventeen million, five hundred thirty thousand, two hundred twenty-four".