423320104 has 8 divisors (see below), whose sum is σ = 793725210. Its totient is φ = 211660048.

The previous prime is 423320087. The next prime is 423320119. The reversal of 423320104 is 401023324.

It can be written as a sum of positive squares in only one way, i.e., 390852900 + 32467204 = 19770^2 + 5698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26457499 + ... + 26457514.

Almost surely, 2^423320104 is an apocalyptic number.

It is an amenable number.

423320104 is a deficient number, since it is larger than the sum of its proper divisors (370405106).

423320104 is a wasteful number, since it uses less digits than its factorization.

423320104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52915019 (or 52915015 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 423320104 is about 20574.7443240493. The cubic root of 423320104 is about 750.8553819839.

Adding to 423320104 its reverse (401023324), we get a palindrome (824343428).

The spelling of 423320104 in words is "four hundred twenty-three million, three hundred twenty thousand, one hundred four".