423300111010344 has 160 divisors (see below), whose sum is σ = 1203357248200800. Its totient is φ = 138990717866880.

The previous prime is 423300111010331. The next prime is 423300111010363. The reversal of 423300111010344 is 443010111003324.

423300111010344 is a `hidden beast` number, since 4 + 2 + 3 + 300 + 1 + 1 + 1 + 0 + 10 + 344 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2338338667 + ... + 2338519685.

It is an arithmetic number, because the mean of its divisors is an integer number (7520982801255).

Almost surely, 2^{423300111010344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423300111010344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601678624100400).

423300111010344 is an abundant number, since it is smaller than the sum of its proper divisors (780057137190456).

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

423300111010344 is a wasteful number, since it uses less digits than its factorization.

423300111010344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234965 (or 234952 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 423300111010344 its reverse (443010111003324), we get a palindrome (866310222013668).

The spelling of 423300111010344 in words is "four hundred twenty-three trillion, three hundred billion, one hundred eleven million, ten thousand, three hundred forty-four".