3231304411332 has 96 divisors (see below), whose sum is σ = 8195169669120. Its totient is φ = 987180186240.

The previous prime is 3231304411319. The next prime is 3231304411373. The reversal of 3231304411332 is 2331144031323.

It is a self number, because there is not a number n which added to its sum of digits gives 3231304411332.

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, 22567438 + ... + 22710170.

It is an arithmetic number, because the mean of its divisors is an integer number (85366350720).

Almost surely, 2^{3231304411332} 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 3231304411332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4097584834560).

3231304411332 is an abundant number, since it is smaller than the sum of its proper divisors (4963865257788).

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

3231304411332 is a wasteful number, since it uses less digits than its factorization.

3231304411332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145993 (or 145991 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 3231304411332 its reverse (2331144031323), we get a palindrome (5562448442655).

The spelling of 3231304411332 in words is "three trillion, two hundred thirty-one billion, three hundred four million, four hundred eleven thousand, three hundred thirty-two".