224132868072 has 64 divisors (see below), whose sum is σ = 624905928000. Its totient is φ = 74433200832.

The previous prime is 224132868031. The next prime is 224132868131. The reversal of 224132868072 is 270868231422.

224132868072 is a `hidden beast` number, since 2 + 241 + 328 + 6 + 80 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1870618 + ... + 1986825.

It is an arithmetic number, because the mean of its divisors is an integer number (9764155125).

Almost surely, 2^224132868072 is an apocalyptic number.

It is an amenable number.

224132868072 is an abundant number, since it is smaller than the sum of its proper divisors (400773059928).

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

224132868072 is a wasteful number, since it uses less digits than its factorization.

224132868072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857727 (or 3857717 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 224132868072 in words is "two hundred twenty-four billion, one hundred thirty-two million, eight hundred sixty-eight thousand, seventy-two".