3321033231992 has 96 divisors (see below), whose sum is σ = 7278499267200. Its totient is φ = 1416443003136.

The previous prime is 3321033231977. The next prime is 3321033232021. The reversal of 3321033231992 is 2991323301233.

It is a super-2 number, since 2×3321033231992² (a number of 26 digits) contains 22 as substring.

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, 418631258 + ... + 418639190.

It is an arithmetic number, because the mean of its divisors is an integer number (75817700700).

Almost surely, 2^{3321033231992} 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 3321033231992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3639249633600).

3321033231992 is an abundant number, since it is smaller than the sum of its proper divisors (3957466035208).

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

3321033231992 is a wasteful number, since it uses less digits than its factorization.

3321033231992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12965 (or 12954 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 41.

The spelling of 3321033231992 in words is "three trillion, three hundred twenty-one billion, thirty-three million, two hundred thirty-one thousand, nine hundred ninety-two".