3233231120 has 80 divisors (see below), whose sum is σ = 8601259008. Its totient is φ = 1107233280.

The previous prime is 3233231117. The next prime is 3233231137. The reversal of 3233231120 is 211323323.

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3233231092 and 3233231101.

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, 555425 + ... + 561215.

Almost surely, 2^3233231120 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 3233231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4300629504).

3233231120 is an abundant number, since it is smaller than the sum of its proper divisors (5368027888).

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

3233231120 is a wasteful number, since it uses less digits than its factorization.

3233231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808 (or 6802 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3233231120 is about 56861.5082459127. The cubic root of 3233231120 is about 1478.6960635967.

Adding to 3233231120 its reverse (211323323), we get a palindrome (3444554443).

The spelling of 3233231120 in words is "three billion, two hundred thirty-three million, two hundred thirty-one thousand, one hundred twenty".