3220032004 has 24 divisors (see below), whose sum is σ = 6614121920. Its totient is φ = 1342715616.

The previous prime is 3220031989. The next prime is 3220032019. The reversal of 3220032004 is 4002300223.

It is an interprime number because it is at equal distance from previous prime (3220031989) and next prime (3220032019).

It is a super-2 number, since 2×3220032004² = 20737212213568512032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553034 + ... + 1555105.

Almost surely, 2^3220032004 is an apocalyptic number.

It is an amenable number.

3220032004 is an abundant number, since it is smaller than the sum of its proper divisors (3394089916).

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

3220032004 is a wasteful number, since it uses less digits than its factorization.

3220032004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108187 (or 3108185 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3220032004 is about 56745.3258339398. The cubic root of 3220032004 is about 1476.6811442093.

Adding to 3220032004 its reverse (4002300223), we get a palindrome (7222332227).

The spelling of 3220032004 in words is "three billion, two hundred twenty million, thirty-two thousand, four".