812841260 has 48 divisors (see below), whose sum is σ = 2128170240. Its totient is φ = 253352640.

The previous prime is 812841251. The next prime is 812841269. The reversal of 812841260 is 62148218.

It is a happy number.

812841260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (812841251) and next prime (812841269).

It is not an unprimeable number, because it can be changed into a prime (812841269) 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, 262370 + ... + 265449.

It is an arithmetic number, because the mean of its divisors is an integer number (44336880).

Almost surely, 2^812841260 is an apocalyptic number.

It is an amenable number.

812841260 is an abundant number, since it is smaller than the sum of its proper divisors (1315328980).

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

812841260 is a wasteful number, since it uses less digits than its factorization.

812841260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527846 (or 527844 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 812841260 is about 28510.3710954453. The cubic root of 812841260 is about 933.2584126369.

Adding to 812841260 its reverse (62148218), we get a palindrome (874989478).

The spelling of 812841260 in words is "eight hundred twelve million, eight hundred forty-one thousand, two hundred sixty".