423286430 has 32 divisors (see below), whose sum is σ = 871478784. Its totient is φ = 145007136.

The previous prime is 423286429. The next prime is 423286433. The reversal of 423286430 is 34682324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423286433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144359 + ... + 147261.

It is an arithmetic number, because the mean of its divisors is an integer number (27233712).

Almost surely, 2^423286430 is an apocalyptic number.

423286430 is an abundant number, since it is smaller than the sum of its proper divisors (448192354).

423286430 is a wasteful number, since it uses less digits than its factorization.

423286430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 423286430 is about 20573.9259743978. The cubic root of 423286430 is about 750.8354719329.

The spelling of 423286430 in words is "four hundred twenty-three million, two hundred eighty-six thousand, four hundred thirty".