32312321322 has 16 divisors (see below), whose sum is σ = 64959487680. Its totient is φ = 10714966272.

The previous prime is 32312321299. The next prime is 32312321323. The reversal of 32312321322 is 22312321323.

It is a super-2 number, since 2×32312321322² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 32312321292 and 32312321301.

It is not an unprimeable number, because it can be changed into a prime (32312321323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13950622 + ... + 13952937.

It is an arithmetic number, because the mean of its divisors is an integer number (4059967980).

Almost surely, 2^32312321322 is an apocalyptic number.

32312321322 is an abundant number, since it is smaller than the sum of its proper divisors (32647166358).

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

32312321322 is a wasteful number, since it uses less digits than its factorization.

32312321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27903757.

The product of its digits is 2592, while the sum is 24.

Adding to 32312321322 its reverse (22312321323), we get a palindrome (54624642645).

Subtracting from 32312321322 its reverse (22312321323), we obtain a palindrome (9999999999).

The spelling of 32312321322 in words is "thirty-two billion, three hundred twelve million, three hundred twenty-one thousand, three hundred twenty-two".