224354240646564 has 96 divisors (see below), whose sum is σ = 617582427406336. Its totient is φ = 62032912007040.

The previous prime is 224354240646469. The next prime is 224354240646583. The reversal of 224354240646564 is 465646042453422.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394161717 + ... + 394730499.

Almost surely, 2^{224354240646564} is an apocalyptic number.

It is an amenable number.

224354240646564 is an abundant number, since it is smaller than the sum of its proper divisors (393228186759772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224354240646564 is a wasteful number, since it uses less digits than its factorization.

224354240646564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720305 (or 720303 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 57.

The spelling of 224354240646564 in words is "two hundred twenty-four trillion, three hundred fifty-four billion, two hundred forty million, six hundred forty-six thousand, five hundred sixty-four".