423444104424 has 48 divisors (see below), whose sum is σ = 1251084856320. Its totient is φ = 128316395040.

The previous prime is 423444104417. The next prime is 423444104429. The reversal of 423444104424 is 424401444324.

It is a happy number.

423444104424 is a `hidden beast` number, since 4 + 234 + 4 + 410 + 4 + 4 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (423444104429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267325032 + ... + 267326615.

It is an arithmetic number, because the mean of its divisors is an integer number (26064267840).

Almost surely, 2^423444104424 is an apocalyptic number.

423444104424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423444104424 is an abundant number, since it is smaller than the sum of its proper divisors (827640751896).

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

423444104424 is a wasteful number, since it uses less digits than its factorization.

423444104424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534651670 (or 534651663 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 423444104424 its reverse (424401444324), we get a palindrome (847845548748).

The spelling of 423444104424 in words is "four hundred twenty-three billion, four hundred forty-four million, one hundred four thousand, four hundred twenty-four".