8031224004 has 12 divisors (see below), whose sum is σ = 18739522704. Its totient is φ = 2677074664.

The previous prime is 8031223999. The next prime is 8031224051. The reversal of 8031224004 is 4004221308.

It is a tau number, because it is divible by the number of its divisors (12).

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, 334634322 + ... + 334634345.

It is an arithmetic number, because the mean of its divisors is an integer number (1561626892).

Almost surely, 2^8031224004 is an apocalyptic number.

It is an amenable number.

8031224004 is an abundant number, since it is smaller than the sum of its proper divisors (10708298700).

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

8031224004 is a wasteful number, since it uses less digits than its factorization.

8031224004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669268674 (or 669268672 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 8031224004 is about 89617.0966055027. The cubic root of 8031224004 is about 2002.5986224517.

The spelling of 8031224004 in words is "eight billion, thirty-one million, two hundred twenty-four thousand, four".