423104164 has 24 divisors (see below), whose sum is σ = 846870080. Its totient is φ = 181188576.

The previous prime is 423104161. The next prime is 423104173. The reversal of 423104164 is 461401324.

It is not an unprimeable number, because it can be changed into a prime (423104161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35674 + ... + 46030.

Almost surely, 2^423104164 is an apocalyptic number.

It is an amenable number.

423104164 is an abundant number, since it is smaller than the sum of its proper divisors (423765916).

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

423104164 is a wasteful number, since it uses less digits than its factorization.

423104164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11827 (or 11825 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 423104164 is about 20569.4959588221. The cubic root of 423104164 is about 750.7276872149.

Adding to 423104164 its reverse (461401324), we get a palindrome (884505488).

The spelling of 423104164 in words is "four hundred twenty-three million, one hundred four thousand, one hundred sixty-four".