818527416 has 32 divisors (see below), whose sum is σ = 2338650240. Its totient is φ = 233864928.

The previous prime is 818527399. The next prime is 818527417. The reversal of 818527416 is 614725818.

818527416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818527417) 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, 2435926 + ... + 2436261.

It is an arithmetic number, because the mean of its divisors is an integer number (73082820).

Almost surely, 2^818527416 is an apocalyptic number.

It is an amenable number.

818527416 is an abundant number, since it is smaller than the sum of its proper divisors (1520122824).

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

818527416 is a wasteful number, since it uses less digits than its factorization.

818527416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872203 (or 4872199 counting only the distinct ones).

The product of its digits is 107520, while the sum is 42.

The square root of 818527416 is about 28609.9181403932. The cubic root of 818527416 is about 935.4295322158.

The spelling of 818527416 in words is "eight hundred eighteen million, five hundred twenty-seven thousand, four hundred sixteen".