818054016 has 256 divisors, whose sum is σ = 2483120640. Its totient is φ = 236888064.

The previous prime is 818053969. The next prime is 818054021. The reversal of 818054016 is 610450818.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7942221 + ... + 7942323.

It is an arithmetic number, because the mean of its divisors is an integer number (9699690).

Almost surely, 2^818054016 is an apocalyptic number.

818054016 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 818054016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241560320).

818054016 is an abundant number, since it is smaller than the sum of its proper divisors (1665066624).

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

818054016 is a wasteful number, since it uses less digits than its factorization.

818054016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 818054016 is about 28601.6435891366. The cubic root of 818054016 is about 935.2491604364.

The spelling of 818054016 in words is "eight hundred eighteen million, fifty-four thousand, sixteen".