299145214 has 16 divisors (see below), whose sum is σ = 453081600. Its totient is φ = 148124320.

The previous prime is 299145211. The next prime is 299145221. The reversal of 299145214 is 412541992.

299145214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299145211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112824 + ... + 115444.

It is an arithmetic number, because the mean of its divisors is an integer number (28317600).

Almost surely, 2^299145214 is an apocalyptic number.

299145214 is a deficient number, since it is larger than the sum of its proper divisors (153936386).

299145214 is a wasteful number, since it uses less digits than its factorization.

299145214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155.

The product of its digits is 25920, while the sum is 37.

The square root of 299145214 is about 17295.8149273170. The cubic root of 299145214 is about 668.7965431373.

It can be divided in two parts, 2991 and 45214, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 299145214 in words is "two hundred ninety-nine million, one hundred forty-five thousand, two hundred fourteen".