304141990 has 16 divisors (see below), whose sum is σ = 555167520. Its totient is φ = 119943040.

The previous prime is 304141979. The next prime is 304141993. The reversal of 304141990 is 99141403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304141993) 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, 213475 + ... + 214894.

It is an arithmetic number, because the mean of its divisors is an integer number (34697970).

Almost surely, 2^304141990 is an apocalyptic number.

304141990 is a deficient number, since it is larger than the sum of its proper divisors (251025530).

304141990 is a wasteful number, since it uses less digits than its factorization.

304141990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428447.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 304141990 is about 17439.6671413190. The cubic root of 304141990 is about 672.4997507865.

The spelling of 304141990 in words is "three hundred four million, one hundred forty-one thousand, nine hundred ninety".