330220440330 has 64 divisors (see below), whose sum is σ = 868966040448. Its totient is φ = 79647061760.

The previous prime is 330220440313. The next prime is 330220440337. The reversal of 330220440330 is 33044022033.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 330220440330.

It is not an unprimeable number, because it can be changed into a prime (330220440337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2474757 + ... + 2604776.

It is an arithmetic number, because the mean of its divisors is an integer number (13577594382).

Almost surely, 2^330220440330 is an apocalyptic number.

330220440330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

330220440330 is an abundant number, since it is smaller than the sum of its proper divisors (538745600118).

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

330220440330 is a wasteful number, since it uses less digits than its factorization.

330220440330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5079751.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 330220440330 its reverse (33044022033), we get a palindrome (363264462363).

The spelling of 330220440330 in words is "three hundred thirty billion, two hundred twenty million, four hundred forty thousand, three hundred thirty".