3323121330320 has 40 divisors (see below), whose sum is σ = 8428644103680. Its totient is φ = 1208407756160.

The previous prime is 3323121330311. The next prime is 3323121330337. The reversal of 3323121330320 is 230331213233.

It is a happy number.

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

It is a super-2 number, since 2×3323121330320² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3323121330320.

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, 1888136240 + ... + 1888137999.

It is an arithmetic number, because the mean of its divisors is an integer number (210716102592).

Almost surely, 2^{3323121330320} is an apocalyptic number.

It is an amenable number.

3323121330320 is an abundant number, since it is smaller than the sum of its proper divisors (5105522773360).

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

3323121330320 is a wasteful number, since it uses less digits than its factorization.

3323121330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776274263 (or 3776274257 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 3323121330320 its reverse (230331213233), we get a palindrome (3553452543553).

The spelling of 3323121330320 in words is "three trillion, three hundred twenty-three billion, one hundred twenty-one million, three hundred thirty thousand, three hundred twenty".