814076340 has 96 divisors (see below), whose sum is σ = 2841882624. Its totient is φ = 169157760.

The previous prime is 814076339. The next prime is 814076377. The reversal of 814076340 is 43670418.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83484 + ... + 92723.

It is an arithmetic number, because the mean of its divisors is an integer number (29602944).

Almost surely, 2^814076340 is an apocalyptic number.

It is an amenable number.

814076340 is an abundant number, since it is smaller than the sum of its proper divisors (2027806284).

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

814076340 is a wasteful number, since it uses less digits than its factorization.

814076340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176237 (or 176235 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 814076340 is about 28532.0230618160. The cubic root of 814076340 is about 933.7308564575.

The spelling of 814076340 in words is "eight hundred fourteen million, seventy-six thousand, three hundred forty".