423323024 has 10 divisors (see below), whose sum is σ = 820188390. Its totient is φ = 211661504.

The previous prime is 423323023. The next prime is 423323029. The reversal of 423323024 is 420323324.

It can be written as a sum of positive squares in only one way, i.e., 417466624 + 5856400 = 20432^2 + 2420^2 .

It is not an unprimeable number, because it can be changed into a prime (423323023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13228829 + ... + 13228860.

It is an arithmetic number, because the mean of its divisors is an integer number (82018839).

Almost surely, 2^423323024 is an apocalyptic number.

It is an amenable number.

423323024 is a deficient number, since it is larger than the sum of its proper divisors (396865366).

423323024 is a wasteful number, since it uses less digits than its factorization.

423323024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26457697 (or 26457691 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 423323024 is about 20574.8152847115. The cubic root of 423323024 is about 750.8571084101.

Adding to 423323024 its reverse (420323324), we get a palindrome (843646348).

The spelling of 423323024 in words is "four hundred twenty-three million, three hundred twenty-three thousand, twenty-four".