814106380 has 12 divisors (see below), whose sum is σ = 1709623440. Its totient is φ = 325642544.

The previous prime is 814106369. The next prime is 814106399. The reversal of 814106380 is 83601418.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20352640 + ... + 20352679.

It is an arithmetic number, because the mean of its divisors is an integer number (142468620).

Almost surely, 2^814106380 is an apocalyptic number.

It is an amenable number.

814106380 is an abundant number, since it is smaller than the sum of its proper divisors (895517060).

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

814106380 is a wasteful number, since it uses less digits than its factorization.

814106380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40705328 (or 40705326 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 814106380 is about 28532.5494830027. The cubic root of 814106380 is about 933.7423414287.

Adding to 814106380 its reverse (83601418), we get a palindrome (897707798).

The spelling of 814106380 in words is "eight hundred fourteen million, one hundred six thousand, three hundred eighty".