330040324432 has 120 divisors (see below), whose sum is σ = 791767448640. Its totient is φ = 130495472640.

The previous prime is 330040324421. The next prime is 330040324459. The reversal of 330040324432 is 234423040033.

It is a super-2 number, since 2×330040324432² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 330040324432.

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, 48811932 + ... + 48818692.

It is an arithmetic number, because the mean of its divisors is an integer number (6598062072).

Almost surely, 2^330040324432 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 330040324432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395883724320).

330040324432 is an abundant number, since it is smaller than the sum of its proper divisors (461727124208).

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

330040324432 is a wasteful number, since it uses less digits than its factorization.

330040324432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9381 (or 9362 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 330040324432 its reverse (234423040033), we get a palindrome (564463364465).

The spelling of 330040324432 in words is "three hundred thirty billion, forty million, three hundred twenty-four thousand, four hundred thirty-two".