825816282 has 32 divisors (see below), whose sum is σ = 1666552320. Its totient is φ = 272794800.

The previous prime is 825816253. The next prime is 825816287. The reversal of 825816282 is 282618528.

It is a super-3 number, since 3×825816282³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (825816287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509269 + ... + 510887.

It is an arithmetic number, because the mean of its divisors is an integer number (52079760).

Almost surely, 2^825816282 is an apocalyptic number.

825816282 is an abundant number, since it is smaller than the sum of its proper divisors (840736038).

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

825816282 is a wasteful number, since it uses less digits than its factorization.

825816282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338.

The product of its digits is 122880, while the sum is 42.

The square root of 825816282 is about 28737.0193652717. The cubic root of 825816282 is about 938.1979516543.

The spelling of 825816282 in words is "eight hundred twenty-five million, eight hundred sixteen thousand, two hundred eighty-two".