304303140402 has 32 divisors (see below), whose sum is σ = 662729169600. Its totient is φ = 92782081728.

The previous prime is 304303140397. The next prime is 304303140413. The reversal of 304303140402 is 204041303403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46019553 + ... + 46026164.

It is an arithmetic number, because the mean of its divisors is an integer number (20710286550).

Almost surely, 2^304303140402 is an apocalyptic number.

304303140402 is an abundant number, since it is smaller than the sum of its proper divisors (358426029198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304303140402 is a wasteful number, since it uses less digits than its factorization.

304303140402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92045770.

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

Adding to 304303140402 its reverse (204041303403), we get a palindrome (508344443805).

The spelling of 304303140402 in words is "three hundred four billion, three hundred three million, one hundred forty thousand, four hundred two".