818242832 has 40 divisors (see below), whose sum is σ = 1762119360. Its totient is φ = 364906880.

The previous prime is 818242819. The next prime is 818242853. The reversal of 818242832 is 238242818.

It is a happy number.

It is a super-3 number, since 3×818242832³ (a number of 28 digits) contains 333 as substring.

It is a pancake number, because a pancake can be divided into 818242832 parts by 40453 straight cuts.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34532 + ... + 53187.

It is an arithmetic number, because the mean of its divisors is an integer number (44052984).

Almost surely, 2^818242832 is an apocalyptic number.

It is an amenable number.

818242832 is an abundant number, since it is smaller than the sum of its proper divisors (943876528).

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

818242832 is a wasteful number, since it uses less digits than its factorization.

818242832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87791 (or 87785 counting only the distinct ones).

The product of its digits is 49152, while the sum is 38.

The square root of 818242832 is about 28604.9441880246. The cubic root of 818242832 is about 935.3211102170.

The spelling of 818242832 in words is "eight hundred eighteen million, two hundred forty-two thousand, eight hundred thirty-two".