32230320312 has 256 divisors, whose sum is σ = 90316800000. Its totient is φ = 9543329280.

The previous prime is 32230320257. The next prime is 32230320323. The reversal of 32230320312 is 21302303223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92350314 + ... + 92350662.

It is an arithmetic number, because the mean of its divisors is an integer number (352800000).

Almost surely, 2^32230320312 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 32230320312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45158400000).

32230320312 is an abundant number, since it is smaller than the sum of its proper divisors (58086479688).

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

32230320312 is a wasteful number, since it uses less digits than its factorization.

32230320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 32230320312 its reverse (21302303223), we get a palindrome (53532623535).

The spelling of 32230320312 in words is "thirty-two billion, two hundred thirty million, three hundred twenty thousand, three hundred twelve".