424304133 has 16 divisors (see below), whose sum is σ = 638452800. Its totient is φ = 248286080.

The previous prime is 424304129. The next prime is 424304201. The reversal of 424304133 is 331403424.

It is a cyclic number.

It is not a de Polignac number, because 424304133 - 2² = 424304129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424304633) 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, 220728 + ... + 222641.

It is an arithmetic number, because the mean of its divisors is an integer number (39903300).

Almost surely, 2^424304133 is an apocalyptic number.

It is an amenable number.

424304133 is a deficient number, since it is larger than the sum of its proper divisors (214148667).

424304133 is a wasteful number, since it uses less digits than its factorization.

424304133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443412.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 424304133 is about 20598.6439602222. The cubic root of 424304133 is about 751.4367321989.

Adding to 424304133 its reverse (331403424), we get a palindrome (755707557).

The spelling of 424304133 in words is "four hundred twenty-four million, three hundred four thousand, one hundred thirty-three".