322340243320 has 32 divisors (see below), whose sum is σ = 725321311920. Its totient is φ = 128926183680.

The previous prime is 322340243249. The next prime is 322340243339. The reversal of 322340243320 is 23342043223.

It is a congruent number.

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, 228484 + ... + 834796.

Almost surely, 2^322340243320 is an apocalyptic number.

It is an amenable number.

322340243320 is an abundant number, since it is smaller than the sum of its proper divisors (402981068600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322340243320 is a wasteful number, since it uses less digits than its factorization.

322340243320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619615 (or 619611 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 322340243320 its reverse (23342043223), we get a palindrome (345682286543).

The spelling of 322340243320 in words is "three hundred twenty-two billion, three hundred forty million, two hundred forty-three thousand, three hundred twenty".