304102049 has 8 divisors (see below), whose sum is σ = 321720000. Its totient is φ = 286645392.

The previous prime is 304102039. The next prime is 304102061. The reversal of 304102049 is 940201403.

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

It is a cyclic number.

It is not a de Polignac number, because 304102049 - 2¹² = 304097953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304102009) 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, 36434 + ... + 43995.

It is an arithmetic number, because the mean of its divisors is an integer number (40215000).

Almost surely, 2^304102049 is an apocalyptic number.

It is an amenable number.

304102049 is a deficient number, since it is larger than the sum of its proper divisors (17617951).

304102049 is a wasteful number, since it uses less digits than its factorization.

304102049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80647.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 304102049 is about 17438.5219843885. The cubic root of 304102049 is about 672.4703111505.

The spelling of 304102049 in words is "three hundred four million, one hundred two thousand, forty-nine".