423250536 has 64 divisors (see below), whose sum is σ = 1126440000. Its totient is φ = 132143616.

The previous prime is 423250523. The next prime is 423250543. The reversal of 423250536 is 635052324.

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 15 ways as a sum of consecutive naturals, for example, 35370 + ... + 45798.

It is an arithmetic number, because the mean of its divisors is an integer number (17600625).

Almost surely, 2^423250536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423250536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563220000).

423250536 is an abundant number, since it is smaller than the sum of its proper divisors (703189464).

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

423250536 is a wasteful number, since it uses less digits than its factorization.

423250536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546 (or 10542 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 423250536 is about 20573.0536381938. The cubic root of 423250536 is about 750.8142481245.

The spelling of 423250536 in words is "four hundred twenty-three million, two hundred fifty thousand, five hundred thirty-six".