823288260 has 24 divisors (see below), whose sum is σ = 2305207296. Its totient is φ = 219543520.

The previous prime is 823288253. The next prime is 823288261. The reversal of 823288260 is 62882328.

823288260 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (823288261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6860676 + ... + 6860795.

It is an arithmetic number, because the mean of its divisors is an integer number (96050304).

Almost surely, 2^823288260 is an apocalyptic number.

It is an amenable number.

823288260 is an abundant number, since it is smaller than the sum of its proper divisors (1481919036).

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

823288260 is a wasteful number, since it uses less digits than its factorization.

823288260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13721483 (or 13721481 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 823288260 is about 28693.0001916844. Note that the first 3 decimals coincide. The cubic root of 823288260 is about 937.2396233354.

The spelling of 823288260 in words is "eight hundred twenty-three million, two hundred eighty-eight thousand, two hundred sixty".