304234300513 has 64 divisors (see below), whose sum is σ = 381740325120. Its totient is φ = 238681497600.

The previous prime is 304234300493. The next prime is 304234300537. The reversal of 304234300513 is 315003432403.

It is not a de Polignac number, because 304234300513 - 2²¹ = 304232203361 is a prime.

It is a super-4 number, since 4×304234300513⁴ (a number of 47 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (304234300213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13350393 + ... + 13373161.

It is an arithmetic number, because the mean of its divisors is an integer number (5964692580).

Almost surely, 2^304234300513 is an apocalyptic number.

It is an amenable number.

304234300513 is a deficient number, since it is larger than the sum of its proper divisors (77506024607).

304234300513 is a wasteful number, since it uses less digits than its factorization.

304234300513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22930.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 304234300513 its reverse (315003432403), we get a palindrome (619237732916).

The spelling of 304234300513 in words is "three hundred four billion, two hundred thirty-four million, three hundred thousand, five hundred thirteen".