423022335232 has 36 divisors (see below), whose sum is σ = 965019706336. Its totient is φ = 181295285760.

The previous prime is 423022335221. The next prime is 423022335289. The reversal of 423022335232 is 232533220324.

It is a happy number.

It is a super-2 number, since 2×423022335232² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423022335194 and 423022335203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118028994 + ... + 118032577.

Almost surely, 2^423022335232 is an apocalyptic number.

It is an amenable number.

423022335232 is an abundant number, since it is smaller than the sum of its proper divisors (541997371104).

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

423022335232 is an equidigital number, since it uses as much as digits as its factorization.

423022335232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236061594 (or 236061580 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 423022335232 its reverse (232533220324), we get a palindrome (655555555556).

The spelling of 423022335232 in words is "four hundred twenty-three billion, twenty-two million, three hundred thirty-five thousand, two hundred thirty-two".