423242300 has 36 divisors (see below), whose sum is σ = 989087736. Its totient is φ = 156273600.

The previous prime is 423242299. The next prime is 423242317. The reversal of 423242300 is 3242324.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161486 + ... + 164085.

Almost surely, 2^423242300 is an apocalyptic number.

It is an amenable number.

423242300 is an abundant number, since it is smaller than the sum of its proper divisors (565845436).

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

423242300 is a wasteful number, since it uses less digits than its factorization.

423242300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325598 (or 325591 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 423242300 is about 20572.8534724768. The cubic root of 423242300 is about 750.8093780805.

Adding to 423242300 its reverse (3242324), we get a palindrome (426484624).

The spelling of 423242300 in words is "four hundred twenty-three million, two hundred forty-two thousand, three hundred".