322743874373 has 2 divisors, whose sum is σ = 322743874374. Its totient is φ = 322743874372.

The previous prime is 322743874291. The next prime is 322743874417. The reversal of 322743874373 is 373478347223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194263207009 + 128480667364 = 440753^2 + 358442^2 .

It is a cyclic number.

It is not a de Polignac number, because 322743874373 - 2¹² = 322743870277 is a prime.

It is a super-2 number, since 2×322743874373² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322743874273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161371937186 + 161371937187.

It is an arithmetic number, because the mean of its divisors is an integer number (161371937187).

Almost surely, 2^322743874373 is an apocalyptic number.

It is an amenable number.

322743874373 is a deficient number, since it is larger than the sum of its proper divisors (1).

322743874373 is an equidigital number, since it uses as much as digits as its factorization.

322743874373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14224896, while the sum is 53.

The spelling of 322743874373 in words is "three hundred twenty-two billion, seven hundred forty-three million, eight hundred seventy-four thousand, three hundred seventy-three".