3123232004 has 12 divisors (see below), whose sum is σ = 5469172800. Its totient is φ = 1560611208.

The previous prime is 3123232003. The next prime is 3123232037. The reversal of 3123232004 is 4002323213.

It is not an unprimeable number, because it can be changed into a prime (3123232003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244184 + ... + 256655.

It is an arithmetic number, because the mean of its divisors is an integer number (455764400).

Almost surely, 2^3123232004 is an apocalyptic number.

It is an amenable number.

3123232004 is a deficient number, since it is larger than the sum of its proper divisors (2345940796).

3123232004 is a wasteful number, since it uses less digits than its factorization.

3123232004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502402 (or 502400 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3123232004 is about 55885.8837632546. The cubic root of 3123232004 is about 1461.7331023386.

Adding to 3123232004 its reverse (4002323213), we get a palindrome (7125555217).

It can be divided in two parts, 31232 and 32004, that added together give a palindrome (63236).

The spelling of 3123232004 in words is "three billion, one hundred twenty-three million, two hundred thirty-two thousand, four".