812240244801162 has 24 divisors (see below), whose sum is σ = 1777996687077156. Its totient is φ = 267955544676096.

The previous prime is 812240244801077. The next prime is 812240244801173. The reversal of 812240244801162 is 261108442042218.

812240244801162 is a `hidden beast` number, since 8 + 1 + 2 + 2 + 4 + 0 + 2 + 4 + 480 + 1 + 162 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 751293353492361 + 60946891308801 = 27409731^2 + 7806849^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232600297453 + ... + 232600300944.

Almost surely, 2^{812240244801162} is an apocalyptic number.

812240244801162 is an abundant number, since it is smaller than the sum of its proper divisors (965756442275994).

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

812240244801162 is a wasteful number, since it uses less digits than its factorization.

812240244801162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465200598502 (or 465200598499 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The spelling of 812240244801162 in words is "eight hundred twelve trillion, two hundred forty billion, two hundred forty-four million, eight hundred one thousand, one hundred sixty-two".