224354360742172 has 12 divisors (see below), whose sum is σ = 413284348735720. Its totient is φ = 106273118246256.

The previous prime is 224354360742167. The next prime is 224354360742221. The reversal of 224354360742172 is 271247063453422.

It is a congruent number.

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, 1476015531123 + ... + 1476015531274.

Almost surely, 2^{224354360742172} is an apocalyptic number.

It is an amenable number.

224354360742172 is a deficient number, since it is larger than the sum of its proper divisors (188929987993548).

224354360742172 is a wasteful number, since it uses less digits than its factorization.

224354360742172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952031062420 (or 2952031062418 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 52.

The spelling of 224354360742172 in words is "two hundred twenty-four trillion, three hundred fifty-four billion, three hundred sixty million, seven hundred forty-two thousand, one hundred seventy-two".