3224643960 has 128 divisors (see below), whose sum is σ = 9946126080. Its totient is φ = 835903488.

The previous prime is 3224643941. The next prime is 3224643977. The reversal of 3224643960 is 693464223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1169944 + ... + 1172696.

It is an arithmetic number, because the mean of its divisors is an integer number (77704110).

Almost surely, 2^3224643960 is an apocalyptic number.

3224643960 is a gapful number since it is divisible by the number (30) 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 3224643960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4973063040).

3224643960 is an abundant number, since it is smaller than the sum of its proper divisors (6721482120).

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

3224643960 is a wasteful number, since it uses less digits than its factorization.

3224643960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The square root of 3224643960 is about 56785.9486140718. The cubic root of 3224643960 is about 1477.3858100429.

The spelling of 3224643960 in words is "three billion, two hundred twenty-four million, six hundred forty-three thousand, nine hundred sixty".