304000401 has 8 divisors (see below), whose sum is σ = 405768384. Its totient is φ = 202449680.

The previous prime is 304000387. The next prime is 304000439. The reversal of 304000401 is 104000403.

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 304000401 - 2⁹ = 303999889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304000441) 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, 51021 + ... + 56666.

It is an arithmetic number, because the mean of its divisors is an integer number (50721048).

Almost surely, 2^304000401 is an apocalyptic number.

It is an amenable number.

304000401 is a deficient number, since it is larger than the sum of its proper divisors (101767983).

304000401 is a wasteful number, since it uses less digits than its factorization.

304000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108631.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 304000401 is about 17435.6072736226. The cubic root of 304000401 is about 672.3953770071.

Adding to 304000401 its reverse (104000403), we get a palindrome (408000804).

The spelling of 304000401 in words is "three hundred four million, four hundred one", and thus it is an aban number.