32312400421322 has 32 divisors (see below), whose sum is σ = 57226301743104. Its totient is φ = 13390498321200.

The previous prime is 32312400421277. The next prime is 32312400421339. The reversal of 32312400421322 is 22312400421323.

It is a super-2 number, since 2×32312400421322² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29907704 + ... + 30969267.

It is an arithmetic number, because the mean of its divisors is an integer number (1788321929472).

Almost surely, 2^{32312400421322} is an apocalyptic number.

32312400421322 is a deficient number, since it is larger than the sum of its proper divisors (24913901321782).

32312400421322 is a wasteful number, since it uses less digits than its factorization.

32312400421322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60878234.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 32312400421322 its reverse (22312400421323), we get a palindrome (54624800842645).

Subtracting from 32312400421322 its reverse (22312400421323), we obtain a palindrome (9999999999999).

The spelling of 32312400421322 in words is "thirty-two trillion, three hundred twelve billion, four hundred million, four hundred twenty-one thousand, three hundred twenty-two".