423430124 has 48 divisors (see below), whose sum is σ = 860573280. Its totient is φ = 180610560.

The previous prime is 423430103. The next prime is 423430171. The reversal of 423430124 is 421034324.

It is a self number, because there is not a number n which added to its sum of digits gives 423430124.

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, 35282 + ... + 45734.

It is an arithmetic number, because the mean of its divisors is an integer number (17928610).

Almost surely, 2^423430124 is an apocalyptic number.

It is an amenable number.

423430124 is an abundant number, since it is smaller than the sum of its proper divisors (437143156).

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

423430124 is a wasteful number, since it uses less digits than its factorization.

423430124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10530 (or 10528 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 423430124 is about 20577.4178166261. The cubic root of 423430124 is about 750.9204249248.

Adding to 423430124 its reverse (421034324), we get a palindrome (844464448).

The spelling of 423430124 in words is "four hundred twenty-three million, four hundred thirty thousand, one hundred twenty-four".