423124732 has 12 divisors (see below), whose sum is σ = 766001880. Its totient is φ = 204267056.

The previous prime is 423124693. The next prime is 423124753. The reversal of 423124732 is 237421324.

It is a self number, because there is not a number n which added to its sum of digits gives 423124732.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1823698 + ... + 1823929.

It is an arithmetic number, because the mean of its divisors is an integer number (63833490).

Almost surely, 2^423124732 is an apocalyptic number.

It is an amenable number.

423124732 is a deficient number, since it is larger than the sum of its proper divisors (342877148).

423124732 is a wasteful number, since it uses less digits than its factorization.

423124732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647660 (or 3647658 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 423124732 is about 20569.9959163827. The cubic root of 423124732 is about 750.7398518449.

The spelling of 423124732 in words is "four hundred twenty-three million, one hundred twenty-four thousand, seven hundred thirty-two".