189064276224 has 72 divisors (see below), whose sum is σ = 506095642752. Its totient is φ = 62657095680.

The previous prime is 189064276217. The next prime is 189064276237. The reversal of 189064276224 is 422672460981.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578632 + ... + 844359.

Almost surely, 2^189064276224 is an apocalyptic number.

It is an amenable number.

189064276224 is an abundant number, since it is smaller than the sum of its proper divisors (317031366528).

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

189064276224 is a wasteful number, since it uses less digits than its factorization.

189064276224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423183 (or 1423169 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 189064276224 in words is "one hundred eighty-nine billion, sixty-four million, two hundred seventy-six thousand, two hundred twenty-four".