322989041 has 2 divisors, whose sum is σ = 322989042. Its totient is φ = 322989040.

The previous prime is 322989019. The next prime is 322989053. The reversal of 322989041 is 140989223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224880016 + 98109025 = 14996^2 + 9905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322989041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322988986 and 322989004.

It is not a weakly prime, because it can be changed into another prime (322989061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161494520 + 161494521.

It is an arithmetic number, because the mean of its divisors is an integer number (161494521).

Almost surely, 2^322989041 is an apocalyptic number.

It is an amenable number.

322989041 is a deficient number, since it is larger than the sum of its proper divisors (1).

322989041 is an equidigital number, since it uses as much as digits as its factorization.

322989041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 322989041 is about 17971.8958654895. The cubic root of 322989041 is about 686.1134437417.

The spelling of 322989041 in words is "three hundred twenty-two million, nine hundred eighty-nine thousand, forty-one".