8481632404 has 12 divisors (see below), whose sum is σ = 16963264864. Its totient is φ = 3634985304.

The previous prime is 8481632387. The next prime is 8481632431. The reversal of 8481632404 is 4042361848.

It is a happy number.

8481632404 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151457694 + ... + 151457749.

Almost surely, 2^8481632404 is an apocalyptic number.

It is an amenable number.

8481632404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8481632404 is a wasteful number, since it uses less digits than its factorization.

8481632404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302915454 (or 302915452 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 8481632404 is about 92095.7784265924. The cubic root of 8481632404 is about 2039.3564870819.

The spelling of 8481632404 in words is "eight billion, four hundred eighty-one million, six hundred thirty-two thousand, four hundred four".