32331032013320 has 16 divisors (see below), whose sum is σ = 72744822030060. Its totient is φ = 12932412805312.

The previous prime is 32331032013307. The next prime is 32331032013341. The reversal of 32331032013320 is 2331023013323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32285510377156 + 45521636164 = 5682034^2 + 213358^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32331032013320.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404137900127 + ... + 404137900206.

Almost surely, 2^{32331032013320} is an apocalyptic number.

It is an amenable number.

32331032013320 is an abundant number, since it is smaller than the sum of its proper divisors (40413790016740).

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

32331032013320 is a wasteful number, since it uses less digits than its factorization.

32331032013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808275800344 (or 808275800340 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 32331032013320 its reverse (2331023013323), we get a palindrome (34662055026643).

The spelling of 32331032013320 in words is "thirty-two trillion, three hundred thirty-one billion, thirty-two million, thirteen thousand, three hundred twenty".