32313223000 has 128 divisors (see below), whose sum is σ = 76365918720. Its totient is φ = 12797385600.

The previous prime is 32313222989. The next prime is 32313223003. The reversal of 32313223000 is 32231323.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32313223003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64240749 + ... + 64241251.

It is an arithmetic number, because the mean of its divisors is an integer number (596608740).

Almost surely, 2^32313223000 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 32313223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38182959360).

32313223000 is an abundant number, since it is smaller than the sum of its proper divisors (44052695720).

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

32313223000 is a wasteful number, since it uses less digits than its factorization.

32313223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 32313223000 its reverse (32231323), we get a palindrome (32345454323).

The spelling of 32313223000 in words is "thirty-two billion, three hundred thirteen million, two hundred twenty-three thousand".