3229315056 has 120 divisors (see below), whose sum is σ = 9886795776. Its totient is φ = 975841920.

The previous prime is 3229314997. The next prime is 3229315073. The reversal of 3229315056 is 6505139223.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3229315056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 604011 + ... + 609333.

Almost surely, 2^3229315056 is an apocalyptic number.

3229315056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3229315056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4943397888).

3229315056 is an abundant number, since it is smaller than the sum of its proper divisors (6657480720).

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

3229315056 is a wasteful number, since it uses less digits than its factorization.

3229315056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731 (or 5722 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 3229315056 is about 56827.0627078331. The cubic root of 3229315056 is about 1478.0988274108.

The spelling of 3229315056 in words is "three billion, two hundred twenty-nine million, three hundred fifteen thousand, fifty-six".