3330020331345 has 16 divisors (see below), whose sum is σ = 5328060138432. Its totient is φ = 1776001640640.

The previous prime is 3330020331293. The next prime is 3330020331349. The reversal of 3330020331345 is 5431330200333.

It is a happy number.

It is not a de Polignac number, because 3330020331345 - 2⁸ = 3330020331089 is a prime.

It is a super-2 number, since 2×3330020331345² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3330020331349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3226839 + ... + 4131891.

It is an arithmetic number, because the mean of its divisors is an integer number (333003758652).

Almost surely, 2^{3330020331345} is an apocalyptic number.

It is an amenable number.

3330020331345 is a deficient number, since it is larger than the sum of its proper divisors (1998039807087).

3330020331345 is a wasteful number, since it uses less digits than its factorization.

3330020331345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150352.

The product of its (nonzero) digits is 29160, while the sum is 30.

Adding to 3330020331345 its reverse (5431330200333), we get a palindrome (8761350531678).

The spelling of 3330020331345 in words is "three trillion, three hundred thirty billion, twenty million, three hundred thirty-one thousand, three hundred forty-five".