322132204400989 has 2 divisors, whose sum is σ = 322132204400990. Its totient is φ = 322132204400988.

The previous prime is 322132204400971. The next prime is 322132204401043. The reversal of 322132204400989 is 989004402231223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216368154653764 + 105764049747225 = 14709458^2 + 10284165^2 .

It is a cyclic number.

It is not a de Polignac number, because 322132204400989 - 2⁷ = 322132204400861 is a prime.

It is a super-2 number, since 2×322132204400989² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322132204400189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161066102200494 + 161066102200495.

It is an arithmetic number, because the mean of its divisors is an integer number (161066102200495).

Almost surely, 2^{322132204400989} is an apocalyptic number.

It is an amenable number.

322132204400989 is a deficient number, since it is larger than the sum of its proper divisors (1).

322132204400989 is an equidigital number, since it uses as much as digits as its factorization.

322132204400989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 322132204400989 in words is "three hundred twenty-two trillion, one hundred thirty-two billion, two hundred four million, four hundred thousand, nine hundred eighty-nine".