2231303235304 has 64 divisors (see below), whose sum is σ = 4942264279680. Its totient is φ = 931038624000.

The previous prime is 2231303235263. The next prime is 2231303235319. The reversal of 2231303235304 is 4035323031322.

It is a super-3 number, since 3×2231303235304³ (a number of 38 digits) contains 333 as substring.

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, 5180892 + ... + 5595019.

It is an arithmetic number, because the mean of its divisors is an integer number (77222879370).

Almost surely, 2^{2231303235304} is an apocalyptic number.

It is an amenable number.

2231303235304 is an abundant number, since it is smaller than the sum of its proper divisors (2710961044376).

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

2231303235304 is a wasteful number, since it uses less digits than its factorization.

2231303235304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10776122 (or 10776118 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 2231303235304 its reverse (4035323031322), we get a palindrome (6266626266626).

The spelling of 2231303235304 in words is "two trillion, two hundred thirty-one billion, three hundred three million, two hundred thirty-five thousand, three hundred four".