302245042 has 8 divisors (see below), whose sum is σ = 494582832. Its totient is φ = 137384100.

The previous prime is 302245033. The next prime is 302245043. The reversal of 302245042 is 240542203.

302245042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 13738411 = 302245042 / (3 + 0 + 2 + 2 + 4 + 5 + 0 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (302245043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6869184 + ... + 6869227.

It is an arithmetic number, because the mean of its divisors is an integer number (61822854).

Almost surely, 2^302245042 is an apocalyptic number.

302245042 is a deficient number, since it is larger than the sum of its proper divisors (192337790).

302245042 is a wasteful number, since it uses less digits than its factorization.

302245042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13738424.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 302245042 is about 17385.1960587162. The cubic root of 302245042 is about 671.0986963208.

Adding to 302245042 its reverse (240542203), we get a palindrome (542787245).

The spelling of 302245042 in words is "three hundred two million, two hundred forty-five thousand, forty-two".