3322732756 has 72 divisors (see below), whose sum is σ = 7233105600. Its totient is φ = 1303782912.

The previous prime is 3322732753. The next prime is 3322732759. The reversal of 3322732756 is 6572372233.

It is an interprime number because it is at equal distance from previous prime (3322732753) and next prime (3322732759).

It is a super-2 number, since 2×3322732756² = 22081105935590711072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3322732753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649095 + ... + 654193.

It is an arithmetic number, because the mean of its divisors is an integer number (100459800).

Almost surely, 2^3322732756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3322732756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3616552800).

3322732756 is an abundant number, since it is smaller than the sum of its proper divisors (3910372844).

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

3322732756 is a wasteful number, since it uses less digits than its factorization.

3322732756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201 (or 5162 counting only the distinct ones).

The product of its digits is 317520, while the sum is 40.

The square root of 3322732756 is about 57643.1501221090. The cubic root of 3322732756 is about 1492.2163846761.

The spelling of 3322732756 in words is "three billion, three hundred twenty-two million, seven hundred thirty-two thousand, seven hundred fifty-six".