8290032230772 has 36 divisors (see below), whose sum is σ = 21521720314276. Its totient is φ = 2688659101440.

The previous prime is 8290032230729. The next prime is 8290032230797. The reversal of 8290032230772 is 2770322300928.

8290032230772 is a `hidden beast` number, since 8 + 290 + 0 + 322 + 30 + 7 + 7 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6022881672336 + 2267150558436 = 2454156^2 + 1505706^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3111872629 + ... + 3111875292.

Almost surely, 2^{8290032230772} is an apocalyptic number.

It is an amenable number.

8290032230772 is an abundant number, since it is smaller than the sum of its proper divisors (13231688083504).

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

8290032230772 is a wasteful number, since it uses less digits than its factorization.

8290032230772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6223747968 (or 6223747963 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 8290032230772 in words is "eight trillion, two hundred ninety billion, thirty-two million, two hundred thirty thousand, seven hundred seventy-two".