423030113300444 has 48 divisors (see below), whose sum is σ = 797432698734336. Its totient is φ = 195199699392000.

The previous prime is 423030113300419. The next prime is 423030113300513. The reversal of 423030113300444 is 444003311030324.

It is a super-2 number, since 2×423030113300444² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 423030113300444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6101038544 + ... + 6101107880.

It is an arithmetic number, because the mean of its divisors is an integer number (16613181223632).

Almost surely, 2^{423030113300444} is an apocalyptic number.

It is an amenable number.

423030113300444 is a deficient number, since it is larger than the sum of its proper divisors (374402585433892).

423030113300444 is a wasteful number, since it uses less digits than its factorization.

423030113300444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94686 (or 94684 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 423030113300444 its reverse (444003311030324), we get a palindrome (867033424330768).

The spelling of 423030113300444 in words is "four hundred twenty-three trillion, thirty billion, one hundred thirteen million, three hundred thousand, four hundred forty-four".