423534244 has 36 divisors (see below), whose sum is σ = 907581360. Its totient is φ = 171959760.

The previous prime is 423534233. The next prime is 423534257. The reversal of 423534244 is 442435324.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53142 + ... + 60589.

Almost surely, 2^423534244 is an apocalyptic number.

It is an amenable number.

423534244 is an abundant number, since it is smaller than the sum of its proper divisors (484047116).

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

423534244 is a wasteful number, since it uses less digits than its factorization.

423534244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113768 (or 113759 counting only the distinct ones).

The product of its digits is 46080, while the sum is 31.

The square root of 423534244 is about 20579.9476189810. The cubic root of 423534244 is about 750.9819694572.

Adding to 423534244 its reverse (442435324), we get a palindrome (865969568).

The spelling of 423534244 in words is "four hundred twenty-three million, five hundred thirty-four thousand, two hundred forty-four".