423036536 has 32 divisors (see below), whose sum is σ = 856858800. Its totient is φ = 194641920.

The previous prime is 423036527. The next prime is 423036563. The reversal of 423036536 is 635630324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28280 + ... + 40568.

Almost surely, 2^423036536 is an apocalyptic number.

It is an amenable number.

423036536 is an abundant number, since it is smaller than the sum of its proper divisors (433822264).

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

423036536 is a wasteful number, since it uses less digits than its factorization.

423036536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12639 (or 12635 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 423036536 is about 20567.8520025792. The cubic root of 423036536 is about 750.6876868859.

The spelling of 423036536 in words is "four hundred twenty-three million, thirty-six thousand, five hundred thirty-six".