302141214 has 12 divisors (see below), whose sum is σ = 654639336. Its totient is φ = 100713732.

The previous prime is 302141207. The next prime is 302141219. The reversal of 302141214 is 412141203.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 16785623 = 302141214 / (3 + 0 + 2 + 1 + 4 + 1 + 2 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302141219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8392794 + ... + 8392829.

It is an arithmetic number, because the mean of its divisors is an integer number (54553278).

Almost surely, 2^302141214 is an apocalyptic number.

302141214 is an abundant number, since it is smaller than the sum of its proper divisors (352498122).

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

302141214 is a wasteful number, since it uses less digits than its factorization.

302141214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16785631 (or 16785628 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 302141214 is about 17382.2096984244. The cubic root of 302141214 is about 671.0218416653.

Adding to 302141214 its reverse (412141203), we get a palindrome (714282417).

The spelling of 302141214 in words is "three hundred two million, one hundred forty-one thousand, two hundred fourteen".