8040408832 has 18 divisors (see below), whose sum is σ = 16049410328. Its totient is φ = 4020204288.

The previous prime is 8040408799. The next prime is 8040408869. The reversal of 8040408832 is 2388040408.

It is a junction number, because it is equal to n+sod(n) for n = 8040408791 and 8040408800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15703668 + ... + 15704179.

Almost surely, 2^8040408832 is an apocalyptic number.

It is an amenable number.

8040408832 is a deficient number, since it is larger than the sum of its proper divisors (8009001496).

8040408832 is an equidigital number, since it uses as much as digits as its factorization.

8040408832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31407863 (or 31407849 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 8040408832 is about 89668.3268049538. The cubic root of 8040408832 is about 2003.3617488231.

The spelling of 8040408832 in words is "eight billion, forty million, four hundred eight thousand, eight hundred thirty-two".