423023222982 has 16 divisors (see below), whose sum is σ = 864047434752. Its totient is φ = 138007576200.

The previous prime is 423023222977. The next prime is 423023222987. The reversal of 423023222982 is 289222320324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423023222977) and next prime (423023222987).

It is a self number, because there is not a number n which added to its sum of digits gives 423023222982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423023222987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750040894 + ... + 750041457.

It is an arithmetic number, because the mean of its divisors is an integer number (54002964672).

Almost surely, 2^423023222982 is an apocalyptic number.

423023222982 is an abundant number, since it is smaller than the sum of its proper divisors (441024211770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423023222982 is a wasteful number, since it uses less digits than its factorization.

423023222982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500082403.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 423023222982 in words is "four hundred twenty-three billion, twenty-three million, two hundred twenty-two thousand, nine hundred eighty-two".