226431146597 has 2 divisors, whose sum is σ = 226431146598. Its totient is φ = 226431146596.

The previous prime is 226431146569. The next prime is 226431146629. The reversal of 226431146597 is 795641134622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144222214756 + 82208931841 = 379766^2 + 286721^2 .

It is a cyclic number.

It is not a de Polignac number, because 226431146597 - 2⁶ = 226431146533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226431146507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113215573298 + 113215573299.

It is an arithmetic number, because the mean of its divisors is an integer number (113215573299).

Almost surely, 2^226431146597 is an apocalyptic number.

It is an amenable number.

226431146597 is a deficient number, since it is larger than the sum of its proper divisors (1).

226431146597 is an equidigital number, since it uses as much as digits as its factorization.

226431146597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 50.

The spelling of 226431146597 in words is "two hundred twenty-six billion, four hundred thirty-one million, one hundred forty-six thousand, five hundred ninety-seven".