3320111232 has 96 divisors (see below), whose sum is σ = 9812307180. Its totient is φ = 1076779008.

The previous prime is 3320111231. The next prime is 3320111251. The reversal of 3320111232 is 2321110233.

3320111232 is a `hidden beast` number, since 3 + 320 + 111 + 232 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2790374976 + 529736256 = 52824^2 + 23016^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3320111232² = 22046277185705115648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3320111231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3678 + ... + 81570.

Almost surely, 2^3320111232 is an apocalyptic number.

3320111232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3320111232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4906153590).

3320111232 is an abundant number, since it is smaller than the sum of its proper divisors (6492195948).

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

3320111232 is a wasteful number, since it uses less digits than its factorization.

3320111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77950 (or 77935 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3320111232 is about 57620.4063852382. The cubic root of 3320111232 is about 1491.8238453032.

Adding to 3320111232 its reverse (2321110233), we get a palindrome (5641221465).

Subtracting from 3320111232 its reverse (2321110233), we obtain a palindrome (999000999).

The spelling of 3320111232 in words is "three billion, three hundred twenty million, one hundred eleven thousand, two hundred thirty-two".