3313122320 has 40 divisors (see below), whose sum is σ = 7775020224. Its totient is φ = 1312860032.

The previous prime is 3313122289. The next prime is 3313122389. The reversal of 3313122320 is 232213133.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3313122292 and 3313122301.

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, 184964 + ... + 202083.

Almost surely, 2^3313122320 is an apocalyptic number.

It is an amenable number.

3313122320 is an abundant number, since it is smaller than the sum of its proper divisors (4461897904).

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

3313122320 is a wasteful number, since it uses less digits than its factorization.

3313122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387167 (or 387161 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3313122320 is about 57559.7282828889. The cubic root of 3313122320 is about 1490.7763352220.

Adding to 3313122320 its reverse (232213133), we get a palindrome (3545335453).

The spelling of 3313122320 in words is "three billion, three hundred thirteen million, one hundred twenty-two thousand, three hundred twenty".