853284800 has 42 divisors (see below), whose sum is σ = 2099617848. Its totient is φ = 341313280.

The previous prime is 853284799. The next prime is 853284811. The reversal of 853284800 is 8482358.

It is a super-2 number, since 2×853284800² = 1456189899822080000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265052 + ... + 268251.

Almost surely, 2^853284800 is an apocalyptic number.

853284800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

853284800 is an abundant number, since it is smaller than the sum of its proper divisors (1246333048).

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

853284800 is a wasteful number, since it uses less digits than its factorization.

853284800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533325 (or 533310 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 853284800 is about 29211.0390092513. The cubic root of 853284800 is about 948.4868987847.

The spelling of 853284800 in words is "eight hundred fifty-three million, two hundred eighty-four thousand, eight hundred".