818475112 has 96 divisors (see below), whose sum is σ = 1913155200. Its totient is φ = 321414912.

The previous prime is 818475109. The next prime is 818475121. The reversal of 818475112 is 211574818.

It is a super-3 number, since 3×818475112³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1864189 + ... + 1864627.

It is an arithmetic number, because the mean of its divisors is an integer number (19928700).

Almost surely, 2^818475112 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 818475112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956577600).

818475112 is an abundant number, since it is smaller than the sum of its proper divisors (1094680088).

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

818475112 is a wasteful number, since it uses less digits than its factorization.

818475112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 658 counting only the distinct ones).

The product of its digits is 17920, while the sum is 37.

The square root of 818475112 is about 28609.0040371908. The cubic root of 818475112 is about 935.4096071050.

The spelling of 818475112 in words is "eight hundred eighteen million, four hundred seventy-five thousand, one hundred twelve".