322040344031 has 12 divisors (see below), whose sum is σ = 374666069808. Its totient is φ = 275999425632.

The previous prime is 322040344027. The next prime is 322040344049. The reversal of 322040344031 is 130443040223.

It is not a de Polignac number, because 322040344031 - 2² = 322040344027 is a prime.

It is a super-2 number, since 2×322040344031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322040344081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26126 + ... + 802971.

It is an arithmetic number, because the mean of its divisors is an integer number (31222172484).

Almost surely, 2^322040344031 is an apocalyptic number.

322040344031 is a deficient number, since it is larger than the sum of its proper divisors (52625725777).

322040344031 is an equidigital number, since it uses as much as digits as its factorization.

322040344031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837038 (or 837031 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 322040344031 its reverse (130443040223), we get a palindrome (452483384254).

The spelling of 322040344031 in words is "three hundred twenty-two billion, forty million, three hundred forty-four thousand, thirty-one".