330111134320 has 80 divisors (see below), whose sum is σ = 840262157280. Its totient is φ = 119613132800.

The previous prime is 330111134303. The next prime is 330111134369. The reversal of 330111134320 is 23431111033.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×330111134320² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 330111134291 and 330111134300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420205 + ... + 914764.

It is an arithmetic number, because the mean of its divisors is an integer number (10503276966).

Almost surely, 2^330111134320 is an apocalyptic number.

It is an amenable number.

330111134320 is an abundant number, since it is smaller than the sum of its proper divisors (510151022960).

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

330111134320 is a wasteful number, since it uses less digits than its factorization.

330111134320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335274 (or 1335268 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 330111134320 its reverse (23431111033), we get a palindrome (353542245353).

The spelling of 330111134320 in words is "three hundred thirty billion, one hundred eleven million, one hundred thirty-four thousand, three hundred twenty".