300012814 has 4 divisors (see below), whose sum is σ = 450019224. Its totient is φ = 150006406.

The previous prime is 300012781. The next prime is 300012829. The reversal of 300012814 is 418210003.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 300012791 and 300012800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75003202 + ... + 75003205.

It is an arithmetic number, because the mean of its divisors is an integer number (112504806).

Almost surely, 2^300012814 is an apocalyptic number.

300012814 is a deficient number, since it is larger than the sum of its proper divisors (150006410).

300012814 is a wasteful number, since it uses less digits than its factorization.

300012814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150006409.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 300012814 is about 17320.8779800563. The cubic root of 300012814 is about 669.4424811840.

Adding to 300012814 its reverse (418210003), we get a palindrome (718222817).

The spelling of 300012814 in words is "three hundred million, twelve thousand, eight hundred fourteen".