322403279994 has 64 divisors (see below), whose sum is σ = 753762199680. Its totient is φ = 102012877440.

The previous prime is 322403279993. The next prime is 322403280011. The reversal of 322403279994 is 499972304223.

322403279994 is a `hidden beast` number, since 3 + 224 + 0 + 327 + 9 + 9 + 94 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 322403279994.

It is not an unprimeable number, because it can be changed into a prime (322403279993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1885924 + ... + 2049759.

It is an arithmetic number, because the mean of its divisors is an integer number (11777534370).

Almost surely, 2^322403279994 is an apocalyptic number.

322403279994 is an abundant number, since it is smaller than the sum of its proper divisors (431358919686).

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

322403279994 is a wasteful number, since it uses less digits than its factorization.

322403279994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935772 (or 3935766 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The spelling of 322403279994 in words is "three hundred twenty-two billion, four hundred three million, two hundred seventy-nine thousand, nine hundred ninety-four".