814304234 has 8 divisors (see below), whose sum is σ = 1247444928. Its totient is φ = 398489260.

The previous prime is 814304209. The next prime is 814304279. The reversal of 814304234 is 432403418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 814304197 and 814304206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331312 + ... + 4331499.

It is an arithmetic number, because the mean of its divisors is an integer number (155930616).

Almost surely, 2^814304234 is an apocalyptic number.

814304234 is a deficient number, since it is larger than the sum of its proper divisors (433140694).

814304234 is a wasteful number, since it uses less digits than its factorization.

814304234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8662860.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 814304234 is about 28536.0164353751. The cubic root of 814304234 is about 933.8179784288.

The spelling of 814304234 in words is "eight hundred fourteen million, three hundred four thousand, two hundred thirty-four".