8632140632 has 16 divisors (see below), whose sum is σ = 16193860200. Its totient is φ = 4313777920.

The previous prime is 8632140623. The next prime is 8632140679. The reversal of 8632140632 is 2360412368.

It is a junction number, because it is equal to n+sod(n) for n = 8632140592 and 8632140601.

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, 270494 + ... + 300717.

Almost surely, 2^8632140632 is an apocalyptic number.

It is an amenable number.

8632140632 is a deficient number, since it is larger than the sum of its proper divisors (7561719568).

8632140632 is a wasteful number, since it uses less digits than its factorization.

8632140632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573106 (or 573102 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 8632140632 is about 92909.3140217922. The cubic root of 8632140632 is about 2051.3487560435.

The spelling of 8632140632 in words is "eight billion, six hundred thirty-two million, one hundred forty thousand, six hundred thirty-two".