322868199479 has 16 divisors (see below), whose sum is σ = 383321327616. Its totient is φ = 266111071200.

The previous prime is 322868199427. The next prime is 322868199509. The reversal of 322868199479 is 974991868223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 322868199479 - 2¹² = 322868195383 is a prime.

It is a super-2 number, since 2×322868199479² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322868199419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4704377 + ... + 4772514.

It is an arithmetic number, because the mean of its divisors is an integer number (23957582976).

Almost surely, 2^322868199479 is an apocalyptic number.

322868199479 is a deficient number, since it is larger than the sum of its proper divisors (60453128137).

322868199479 is a wasteful number, since it uses less digits than its factorization.

322868199479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9477086.

The product of its digits is 94058496, while the sum is 68.

The spelling of 322868199479 in words is "three hundred twenty-two billion, eight hundred sixty-eight million, one hundred ninety-nine thousand, four hundred seventy-nine".