322304413642 has 16 divisors (see below), whose sum is σ = 506978607240. Its totient is φ = 153463790592.

The previous prime is 322304413583. The next prime is 322304413687. The reversal of 322304413642 is 246314403223.

It can be written as a sum of positive squares in 4 ways, for example, as 200837526201 + 121466887441 = 448149^2 + 348521^2 .

It is a super-2 number, since 2×322304413642² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322304413598 and 322304413607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38057223 + ... + 38065690.

Almost surely, 2^322304413642 is an apocalyptic number.

322304413642 is a deficient number, since it is larger than the sum of its proper divisors (184674193598).

322304413642 is a wasteful number, since it uses less digits than its factorization.

322304413642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76123017.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 322304413642 its reverse (246314403223), we get a palindrome (568618816865).

The spelling of 322304413642 in words is "three hundred twenty-two billion, three hundred four million, four hundred thirteen thousand, six hundred forty-two".