321032012332 has 24 divisors (see below), whose sum is σ = 571481406720. Its totient is φ = 157753070160.

The previous prime is 321032012297. The next prime is 321032012333. The reversal of 321032012332 is 233210230123.

It is not an unprimeable number, because it can be changed into a prime (321032012333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708457 + ... + 1069567.

It is an arithmetic number, because the mean of its divisors is an integer number (23811725280).

Almost surely, 2^321032012332 is an apocalyptic number.

It is an amenable number.

321032012332 is a deficient number, since it is larger than the sum of its proper divisors (250449394388).

321032012332 is a wasteful number, since it uses less digits than its factorization.

321032012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364941 (or 364939 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 321032012332 its reverse (233210230123), we get a palindrome (554242242455).

The spelling of 321032012332 in words is "three hundred twenty-one billion, thirty-two million, twelve thousand, three hundred thirty-two".