302000442 has 16 divisors (see below), whose sum is σ = 630262080. Its totient is φ = 96289952.

The previous prime is 302000441. The next prime is 302000449. The reversal of 302000442 is 244000203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (302000441) 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, 1094067 + ... + 1094342.

It is an arithmetic number, because the mean of its divisors is an integer number (39391380).

Almost surely, 2^302000442 is an apocalyptic number.

302000442 is an abundant number, since it is smaller than the sum of its proper divisors (328261638).

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

302000442 is a wasteful number, since it uses less digits than its factorization.

302000442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188437.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 302000442 is about 17378.1599140991. The cubic root of 302000442 is about 670.9176125208.

Adding to 302000442 its reverse (244000203), we get a palindrome (546000645).

The spelling of 302000442 in words is "three hundred two million, four hundred forty-two", and thus it is an aban number.