423541312 has 28 divisors (see below), whose sum is σ = 884702320. Its totient is φ = 200624256.

The previous prime is 423541309. The next prime is 423541337. The reversal of 423541312 is 213145324.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172938 + ... + 175369.

Almost surely, 2^423541312 is an apocalyptic number.

It is an amenable number.

423541312 is an abundant number, since it is smaller than the sum of its proper divisors (461161008).

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

423541312 is a wasteful number, since it uses less digits than its factorization.

423541312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348338 (or 348328 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 423541312 is about 20580.1193388182. The cubic root of 423541312 is about 750.9861469321.

Adding to 423541312 its reverse (213145324), we get a palindrome (636686636).

The spelling of 423541312 in words is "four hundred twenty-three million, five hundred forty-one thousand, three hundred twelve".