423418112 has 72 divisors (see below), whose sum is σ = 929905536. Its totient is φ = 191195136.

The previous prime is 423418081. The next prime is 423418129. The reversal of 423418112 is 211814324.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155063 + ... + 157769.

Almost surely, 2^423418112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423418112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464952768).

423418112 is an abundant number, since it is smaller than the sum of its proper divisors (506487424).

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

423418112 is a wasteful number, since it uses less digits than its factorization.

423418112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783 (or 2769 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 423418112 is about 20577.1259411999. The cubic root of 423418112 is about 750.9133240748.

The spelling of 423418112 in words is "four hundred twenty-three million, four hundred eighteen thousand, one hundred twelve".