422365524337 has 2 divisors, whose sum is σ = 422365524338. Its totient is φ = 422365524336.

The previous prime is 422365524311. The next prime is 422365524349. The reversal of 422365524337 is 733425563224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326859184656 + 95506339681 = 571716^2 + 309041^2 .

It is a cyclic number.

It is not a de Polignac number, because 422365524337 - 2¹⁹ = 422365000049 is a prime.

It is a super-2 number, since 2×422365524337² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422365528337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211182762168 + 211182762169.

It is an arithmetic number, because the mean of its divisors is an integer number (211182762169).

Almost surely, 2^422365524337 is an apocalyptic number.

It is an amenable number.

422365524337 is a deficient number, since it is larger than the sum of its proper divisors (1).

422365524337 is an equidigital number, since it uses as much as digits as its factorization.

422365524337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 46.

The spelling of 422365524337 in words is "four hundred twenty-two billion, three hundred sixty-five million, five hundred twenty-four thousand, three hundred thirty-seven".