814081346814 has 32 divisors (see below), whose sum is σ = 1632701458080. Its totient is φ = 270604144512.

The previous prime is 814081346809. The next prime is 814081346899. The reversal of 814081346814 is 418643180418.

It is a super-2 number, since 2×814081346814² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35951104 + ... + 35973740.

It is an arithmetic number, because the mean of its divisors is an integer number (51021920565).

Almost surely, 2^814081346814 is an apocalyptic number.

814081346814 is an abundant number, since it is smaller than the sum of its proper divisors (818620111266).

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

814081346814 is a wasteful number, since it uses less digits than its factorization.

814081346814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39084.

The product of its (nonzero) digits is 589824, while the sum is 48.

The spelling of 814081346814 in words is "eight hundred fourteen billion, eighty-one million, three hundred forty-six thousand, eight hundred fourteen".