2231402400304 has 60 divisors (see below), whose sum is σ = 5486393399688. Its totient is φ = 869377555200.

The previous prime is 2231402400289. The next prime is 2231402400323. The reversal of 2231402400304 is 4030042041322.

It is a happy number.

It is a super-3 number, since 3×2231402400304³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 129363037 + ... + 129380284.

Almost surely, 2^{2231402400304} is an apocalyptic number.

It is an amenable number.

2231402400304 is an abundant number, since it is smaller than the sum of its proper divisors (3254990999384).

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

2231402400304 is a wasteful number, since it uses less digits than its factorization.

2231402400304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258743354 (or 258743341 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2231402400304 its reverse (4030042041322), we get a palindrome (6261444441626).

The spelling of 2231402400304 in words is "two trillion, two hundred thirty-one billion, four hundred two million, four hundred thousand, three hundred four".