423301432 has 16 divisors (see below), whose sum is σ = 804870000. Its totient is φ = 208669440.

The previous prime is 423301427. The next prime is 423301441. The reversal of 423301432 is 234103324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372057 + ... + 373192.

It is an arithmetic number, because the mean of its divisors is an integer number (50304375).

Almost surely, 2^423301432 is an apocalyptic number.

It is an amenable number.

423301432 is a deficient number, since it is larger than the sum of its proper divisors (381568568).

423301432 is a wasteful number, since it uses less digits than its factorization.

423301432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745326 (or 745322 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 423301432 is about 20574.2905588504. The cubic root of 423301432 is about 750.8443421288.

Adding to 423301432 its reverse (234103324), we get a palindrome (657404756).

The spelling of 423301432 in words is "four hundred twenty-three million, three hundred one thousand, four hundred thirty-two".