422344113432 has 32 divisors (see below), whose sum is σ = 1055876731200. Its totient is φ = 140779178144.

The previous prime is 422344113419. The next prime is 422344113437. The reversal of 422344113432 is 234311443224.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 422344113393 and 422344113402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422344113437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2376319 + ... + 2547857.

It is an arithmetic number, because the mean of its divisors is an integer number (32996147850).

Almost surely, 2^422344113432 is an apocalyptic number.

It is an amenable number.

422344113432 is an abundant number, since it is smaller than the sum of its proper divisors (633532617768).

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

422344113432 is a wasteful number, since it uses less digits than its factorization.

422344113432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274135 (or 274131 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 422344113432 its reverse (234311443224), we get a palindrome (656655556656).

The spelling of 422344113432 in words is "four hundred twenty-two billion, three hundred forty-four million, one hundred thirteen thousand, four hundred thirty-two".