853994080 has 24 divisors (see below), whose sum is σ = 2017561392. Its totient is φ = 341597568.

The previous prime is 853994069. The next prime is 853994081. The reversal of 853994080 is 80499358.

853994080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 853994080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853994081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668572 + ... + 2668891.

It is an arithmetic number, because the mean of its divisors is an integer number (84065058).

Almost surely, 2^853994080 is an apocalyptic number.

853994080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

853994080 is an abundant number, since it is smaller than the sum of its proper divisors (1163567312).

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

853994080 is a wasteful number, since it uses less digits than its factorization.

853994080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5337478 (or 5337470 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 853994080 is about 29223.1771031146. The cubic root of 853994080 is about 948.7496310992.

The spelling of 853994080 in words is "eight hundred fifty-three million, nine hundred ninety-four thousand, eighty".