321032332132 has 12 divisors (see below), whose sum is σ = 586232954496. Its totient is φ = 153537202280.

The previous prime is 321032332091. The next prime is 321032332147. The reversal of 321032332132 is 231233230123.

It is a super-2 number, since 2×321032332132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321032332097 and 321032332106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744740844 + ... + 1744741027.

It is an arithmetic number, because the mean of its divisors is an integer number (48852746208).

Almost surely, 2^321032332132 is an apocalyptic number.

It is an amenable number.

321032332132 is a deficient number, since it is larger than the sum of its proper divisors (265200622364).

321032332132 is a wasteful number, since it uses less digits than its factorization.

321032332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489481898 (or 3489481896 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 321032332132 its reverse (231233230123), we get a palindrome (552265562255).

The spelling of 321032332132 in words is "three hundred twenty-one billion, thirty-two million, three hundred thirty-two thousand, one hundred thirty-two".