8231530608 has 80 divisors (see below), whose sum is σ = 27002914560. Its totient is φ = 2351865024.

The previous prime is 8231530597. The next prime is 8231530613. The reversal of 8231530608 is 8060351328.

8231530608 is a `hidden beast` number, since 8 + 2 + 3 + 15 + 30 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 1358010 + ... + 1364057.

It is an arithmetic number, because the mean of its divisors is an integer number (337536432).

Almost surely, 2^8231530608 is an apocalyptic number.

It is an amenable number.

8231530608 is an abundant number, since it is smaller than the sum of its proper divisors (18771383952).

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

8231530608 is a wasteful number, since it uses less digits than its factorization.

8231530608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722091 (or 2722079 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 8231530608 is about 90727.7829994760. The cubic root of 8231530608 is about 2019.1110201266. Note that the first 3 decimals are identical.

The spelling of 8231530608 in words is "eight billion, two hundred thirty-one million, five hundred thirty thousand, six hundred eight".