302340044 has 12 divisors (see below), whose sum is σ = 529216800. Its totient is φ = 151135248.

The previous prime is 302340041. The next prime is 302340067. The reversal of 302340044 is 440043203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 302339998 and 302340025.

It is not an unprimeable number, because it can be changed into a prime (302340041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30317 + ... + 39035.

It is an arithmetic number, because the mean of its divisors is an integer number (44101400).

Almost surely, 2^302340044 is an apocalyptic number.

It is an amenable number.

302340044 is a deficient number, since it is larger than the sum of its proper divisors (226876756).

302340044 is a wasteful number, since it uses less digits than its factorization.

302340044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17392 (or 17390 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 302340044 is about 17387.9281111925. The cubic root of 302340044 is about 671.1690024529.

Adding to 302340044 its reverse (440043203), we get a palindrome (742383247).

The spelling of 302340044 in words is "three hundred two million, three hundred forty thousand, forty-four".