322157140799 has 36 divisors (see below), whose sum is σ = 379612769760. Its totient is φ = 273055011840.

The previous prime is 322157140771. The next prime is 322157140847. The reversal of 322157140799 is 997041751223.

It is a happy number.

It is not a de Polignac number, because 322157140799 - 2¹² = 322157136703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322157140759) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1922042 + ... + 2082920.

It is an arithmetic number, because the mean of its divisors is an integer number (10544799160).

Almost surely, 2^322157140799 is an apocalyptic number.

322157140799 is a deficient number, since it is larger than the sum of its proper divisors (57455628961).

322157140799 is a wasteful number, since it uses less digits than its factorization.

322157140799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160980 (or 160950 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 322157140799 in words is "three hundred twenty-two billion, one hundred fifty-seven million, one hundred forty thousand, seven hundred ninety-nine".