32312323230 has 128 divisors (see below), whose sum is σ = 85220923392. Its totient is φ = 7776000000.

The previous prime is 32312323213. The next prime is 32312323231. The reversal of 32312323230 is 3232321323.

It is a self number, because there is not a number n which added to its sum of digits gives 32312323230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32312323231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43025355 + ... + 43026105.

It is an arithmetic number, because the mean of its divisors is an integer number (665788464).

Almost surely, 2^32312323230 is an apocalyptic number.

32312323230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32312323230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42610461696).

32312323230 is an abundant number, since it is smaller than the sum of its proper divisors (52908600162).

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

32312323230 is a wasteful number, since it uses less digits than its factorization.

32312323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 32312323230 its reverse (3232321323), we get a palindrome (35544644553).

The spelling of 32312323230 in words is "thirty-two billion, three hundred twelve million, three hundred twenty-three thousand, two hundred thirty".