224466742642455 has 48 divisors (see below), whose sum is σ = 409664864500320. Its totient is φ = 113383895675904.

The previous prime is 224466742642397. The next prime is 224466742642487. The reversal of 224466742642455 is 554246247664422.

224466742642455 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 66 + 74 + 264 + 245 + 5 = 666.

It is not a de Polignac number, because 224466742642455 - 2¹⁸ = 224466742380311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224466742642392 and 224466742642401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32597974 + ... + 38878803.

It is an arithmetic number, because the mean of its divisors is an integer number (8534684677090).

Almost surely, 2^{224466742642455} is an apocalyptic number.

224466742642455 is a deficient number, since it is larger than the sum of its proper divisors (185198121857865).

224466742642455 is a wasteful number, since it uses less digits than its factorization.

224466742642455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71480480 (or 71480477 counting only the distinct ones).

The product of its digits is 619315200, while the sum is 63.

The spelling of 224466742642455 in words is "two hundred twenty-four trillion, four hundred sixty-six billion, seven hundred forty-two million, six hundred forty-two thousand, four hundred fifty-five".