224997968152 has 16 divisors (see below), whose sum is σ = 422380094400. Its totient is φ = 112363276320.

The previous prime is 224997968123. The next prime is 224997968177. The reversal of 224997968152 is 251869799422.

It is a happy number.

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, 16956424 + ... + 16969687.

It is an arithmetic number, because the mean of its divisors is an integer number (26398755900).

Almost surely, 2^224997968152 is an apocalyptic number.

It is an amenable number.

224997968152 is a deficient number, since it is larger than the sum of its proper divisors (197382126248).

224997968152 is a wasteful number, since it uses less digits than its factorization.

224997968152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33926946 (or 33926942 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 64.

The spelling of 224997968152 in words is "two hundred twenty-four billion, nine hundred ninety-seven million, nine hundred sixty-eight thousand, one hundred fifty-two".