3313956864 has 96 divisors (see below), whose sum is σ = 9002644560. Its totient is φ = 1083703296.

The previous prime is 3313956857. The next prime is 3313956913. The reversal of 3313956864 is 4686593133.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 320544 + ... + 330720.

Almost surely, 2^3313956864 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 3313956864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4501322280).

3313956864 is an abundant number, since it is smaller than the sum of its proper divisors (5688687696).

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

3313956864 is a wasteful number, since it uses less digits than its factorization.

3313956864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255 (or 10235 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 48.

The square root of 3313956864 is about 57566.9772004749. The cubic root of 3313956864 is about 1490.9014955069.

The spelling of 3313956864 in words is "three billion, three hundred thirteen million, nine hundred fifty-six thousand, eight hundred sixty-four".