423063632 has 30 divisors (see below), whose sum is σ = 870748398. Its totient is φ = 199086592.

The previous prime is 423063611. The next prime is 423063643. The reversal of 423063632 is 236360324.

It can be written as a sum of positive squares in 3 ways, for example, as 308915776 + 114147856 = 17576^2 + 10684^2 .

It is a junction number, because it is equal to n+sod(n) for n = 423063595 and 423063604.

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 5 ways as a sum of consecutive naturals, for example, 41123 + ... + 50370.

Almost surely, 2^423063632 is an apocalyptic number.

It is an amenable number.

423063632 is an abundant number, since it is smaller than the sum of its proper divisors (447684766).

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

423063632 is a wasteful number, since it uses less digits than its factorization.

423063632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91535 (or 91512 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 423063632 is about 20568.5106898871. The cubic root of 423063632 is about 750.7037140274.

The spelling of 423063632 in words is "four hundred twenty-three million, sixty-three thousand, six hundred thirty-two".