322304434132 has 6 divisors (see below), whose sum is σ = 564032759738. Its totient is φ = 161152217064.

The previous prime is 322304434129. The next prime is 322304434147. The reversal of 322304434132 is 231434403223.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 227609143056 + 94695291076 = 477084^2 + 307726^2 .

It is a super-2 number, since 2×322304434132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322304434094 and 322304434103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40288054263 + ... + 40288054270.

Almost surely, 2^322304434132 is an apocalyptic number.

It is an amenable number.

322304434132 is a deficient number, since it is larger than the sum of its proper divisors (241728325606).

322304434132 is a wasteful number, since it uses less digits than its factorization.

322304434132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80576108537 (or 80576108535 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 322304434132 its reverse (231434403223), we get a palindrome (553738837355).

The spelling of 322304434132 in words is "three hundred twenty-two billion, three hundred four million, four hundred thirty-four thousand, one hundred thirty-two".