8572235712 has 56 divisors (see below), whose sum is σ = 22720718592. Its totient is φ = 2852371200.

The previous prime is 8572235699. The next prime is 8572235747. The reversal of 8572235712 is 2175322758.

It is a congruent number.

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, 70537 + ... + 148727.

Almost surely, 2^8572235712 is an apocalyptic number.

It is an amenable number.

8572235712 is an abundant number, since it is smaller than the sum of its proper divisors (14148482880).

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

8572235712 is a wasteful number, since it uses less digits than its factorization.

8572235712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78777 (or 78767 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 8572235712 is about 92586.3689319330. The cubic root of 8572235712 is about 2046.5924522362.

The spelling of 8572235712 in words is "eight billion, five hundred seventy-two million, two hundred thirty-five thousand, seven hundred twelve".