814682840208 has 40 divisors (see below), whose sum is σ = 2104859679168. Its totient is φ = 271527096192.

The previous prime is 814682840207. The next prime is 814682840233. The reversal of 814682840208 is 802048286418.

It is a super-2 number, since 2×814682840208² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (814682840201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667260 + ... + 1440347.

Almost surely, 2^814682840208 is an apocalyptic number.

It is an amenable number.

814682840208 is an abundant number, since it is smaller than the sum of its proper divisors (1290176838960).

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

814682840208 is a wasteful number, since it uses less digits than its factorization.

814682840208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115671 (or 2115665 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 51.

The spelling of 814682840208 in words is "eight hundred fourteen billion, six hundred eighty-two million, eight hundred forty thousand, two hundred eight".