3311330232 has 128 divisors (see below), whose sum is σ = 9890496000. Its totient is φ = 922924800.

The previous prime is 3311330221. The next prime is 3311330249. The reversal of 3311330232 is 2320331133.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3311330199 and 3311330208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332607 + ... + 342417.

It is an arithmetic number, because the mean of its divisors is an integer number (77269500).

Almost surely, 2^3311330232 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 3311330232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4945248000).

3311330232 is an abundant number, since it is smaller than the sum of its proper divisors (6579165768).

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

3311330232 is a wasteful number, since it uses less digits than its factorization.

3311330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9882 (or 9864 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3311330232 is about 57544.1589737829. The cubic root of 3311330232 is about 1490.5074967505.

Adding to 3311330232 its reverse (2320331133), we get a palindrome (5631661365).

Subtracting from 3311330232 its reverse (2320331133), we obtain a palindrome (990999099).

The spelling of 3311330232 in words is "three billion, three hundred eleven million, three hundred thirty thousand, two hundred thirty-two".