322254322340 has 48 divisors (see below), whose sum is σ = 678191052672. Its totient is φ = 128624510976.

The previous prime is 322254322307. The next prime is 322254322451. The reversal of 322254322340 is 43223452223.

It is a junction number, because it is equal to n+sod(n) for n = 322254322297 and 322254322306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19147169 + ... + 19163991.

It is an arithmetic number, because the mean of its divisors is an integer number (14128980264).

Almost surely, 2^322254322340 is an apocalyptic number.

It is an amenable number.

322254322340 is an abundant number, since it is smaller than the sum of its proper divisors (355936730332).

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

322254322340 is a wasteful number, since it uses less digits than its factorization.

322254322340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18836 (or 18834 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 322254322340 its reverse (43223452223), we get a palindrome (365477774563).

The spelling of 322254322340 in words is "three hundred twenty-two billion, two hundred fifty-four million, three hundred twenty-two thousand, three hundred forty".