304424504013 has 16 divisors (see below), whose sum is σ = 463899324416. Its totient is φ = 173951472240.

The previous prime is 304424503993. The next prime is 304424504017. The reversal of 304424504013 is 310405424403.

It is not a de Polignac number, because 304424504013 - 2¹³ = 304424495821 is a prime.

It is a super-2 number, since 2×304424504013² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304424504017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528528 + ... + 942438.

It is an arithmetic number, because the mean of its divisors is an integer number (28993707776).

Almost surely, 2^304424504013 is an apocalyptic number.

It is an amenable number.

304424504013 is a deficient number, since it is larger than the sum of its proper divisors (159474820403).

304424504013 is a wasteful number, since it uses less digits than its factorization.

304424504013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448944.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 304424504013 its reverse (310405424403), we get a palindrome (614829928416).

The spelling of 304424504013 in words is "three hundred four billion, four hundred twenty-four million, five hundred four thousand, thirteen".