304090244 has 6 divisors (see below), whose sum is σ = 532157934. Its totient is φ = 152045120.

The previous prime is 304090229. The next prime is 304090249. The reversal of 304090244 is 442090403.

It can be written as a sum of positive squares in only one way, i.e., 304083844 + 6400 = 17438^2 + 80^2 .

It is not an unprimeable number, because it can be changed into a prime (304090249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38011277 + ... + 38011284.

It is an arithmetic number, because the mean of its divisors is an integer number (88692989).

Almost surely, 2^304090244 is an apocalyptic number.

It is an amenable number.

304090244 is a deficient number, since it is larger than the sum of its proper divisors (228067690).

304090244 is a wasteful number, since it uses less digits than its factorization.

304090244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76022565 (or 76022563 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 304090244 is about 17438.1835063174. The cubic root of 304090244 is about 672.4616094501.

The spelling of 304090244 in words is "three hundred four million, ninety thousand, two hundred forty-four".