423331230324 has 48 divisors (see below), whose sum is σ = 1002979980800. Its totient is φ = 138939916896.

The previous prime is 423331230317. The next prime is 423331230337. The reversal of 423331230324 is 423032133324.

It is a junction number, because it is equal to n+sod(n) for n = 423331230291 and 423331230300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631097 + ... + 1872735.

Almost surely, 2^423331230324 is an apocalyptic number.

It is an amenable number.

423331230324 is an abundant number, since it is smaller than the sum of its proper divisors (579648750476).

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

423331230324 is a wasteful number, since it uses less digits than its factorization.

423331230324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243892 (or 243890 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 423331230324 its reverse (423032133324), we get a palindrome (846363363648).

The spelling of 423331230324 in words is "four hundred twenty-three billion, three hundred thirty-one million, two hundred thirty thousand, three hundred twenty-four".