422531430319 has 32 divisors (see below), whose sum is σ = 468130037760. Its totient is φ = 380129283072.

The previous prime is 422531430317. The next prime is 422531430389. The reversal of 422531430319 is 913034135224.

It is a cyclic number.

It is not a de Polignac number, because 422531430319 - 2¹ = 422531430317 is a prime.

It is a super-2 number, since 2×422531430319² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422531430317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3490002 + ... + 3609040.

It is an arithmetic number, because the mean of its divisors is an integer number (14629063680).

Almost surely, 2^422531430319 is an apocalyptic number.

422531430319 is a deficient number, since it is larger than the sum of its proper divisors (45598607441).

422531430319 is a wasteful number, since it uses less digits than its factorization.

422531430319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119239.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 422531430319 in words is "four hundred twenty-two billion, five hundred thirty-one million, four hundred thirty thousand, three hundred nineteen".