326224422631 has 2 divisors, whose sum is σ = 326224422632. Its totient is φ = 326224422630.

The previous prime is 326224422541. The next prime is 326224422649. The reversal of 326224422631 is 136224422623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 326224422631 - 2⁹ = 326224422119 is a prime.

It is a super-2 number, since 2×326224422631² (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 (326224428631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163112211315 + 163112211316.

It is an arithmetic number, because the mean of its divisors is an integer number (163112211316).

Almost surely, 2^326224422631 is an apocalyptic number.

326224422631 is a deficient number, since it is larger than the sum of its proper divisors (1).

326224422631 is an equidigital number, since it uses as much as digits as its factorization.

326224422631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 37.

The spelling of 326224422631 in words is "three hundred twenty-six billion, two hundred twenty-four million, four hundred twenty-two thousand, six hundred thirty-one".