3299371321920 has 112 divisors (see below), whose sum is σ = 10930960713600. Its totient is φ = 841578766336.

The previous prime is 3299371321919. The next prime is 3299371321957. The reversal of 3299371321920 is 291231739923.

It is a super-2 number, since 2×3299371321920² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74691945 + ... + 74736104.

Almost surely, 2^{3299371321920} is an apocalyptic number.

3299371321920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3299371321920 is an abundant number, since it is smaller than the sum of its proper divisors (7631589391680).

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

3299371321920 is a wasteful number, since it uses less digits than its factorization.

3299371321920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149428092 (or 149428082 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 51.

The spelling of 3299371321920 in words is "three trillion, two hundred ninety-nine billion, three hundred seventy-one million, three hundred twenty-one thousand, nine hundred twenty".