814301380 has 24 divisors (see below), whose sum is σ = 1730639232. Its totient is φ = 321795552.

The previous prime is 814301359. The next prime is 814301393. The reversal of 814301380 is 83103418.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243612 + ... + 246931.

It is an arithmetic number, because the mean of its divisors is an integer number (72109968).

Almost surely, 2^814301380 is an apocalyptic number.

It is an amenable number.

814301380 is an abundant number, since it is smaller than the sum of its proper divisors (916337852).

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

814301380 is a wasteful number, since it uses less digits than its factorization.

814301380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490635 (or 490633 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 814301380 is about 28535.9664283514. The cubic root of 814301380 is about 933.8168874689.

Adding to 814301380 its reverse (83103418), we get a palindrome (897404798).

The spelling of 814301380 in words is "eight hundred fourteen million, three hundred one thousand, three hundred eighty".