304424031 has 16 divisors (see below), whose sum is σ = 409248000. Its totient is φ = 201282048.

The previous prime is 304423969. The next prime is 304424041. The reversal of 304424031 is 130424403.

It is not a de Polignac number, because 304424031 - 2⁹ = 304423519 is a prime.

It is a super-2 number, since 2×304424031² = 185347981300577922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304423989 and 304424007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304424041) 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 15 ways as a sum of consecutive naturals, for example, 249535 + ... + 250751.

It is an arithmetic number, because the mean of its divisors is an integer number (25578000).

Almost surely, 2^304424031 is an apocalyptic number.

304424031 is a deficient number, since it is larger than the sum of its proper divisors (104823969).

304424031 is a wasteful number, since it uses less digits than its factorization.

304424031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 304424031 is about 17447.7514597154. The cubic root of 304424031 is about 672.7075637036.

Adding to 304424031 its reverse (130424403), we get a palindrome (434848434).

The spelling of 304424031 in words is "three hundred four million, four hundred twenty-four thousand, thirty-one".