2231230413344 has 96 divisors (see below), whose sum is σ = 4686148131840. Its totient is φ = 1043971891200.

The previous prime is 2231230413323. The next prime is 2231230413361. The reversal of 2231230413344 is 4433140321322.

It is a super-3 number, since 3×2231230413344³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2231230413344.

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, 4353197 + ... + 4838675.

It is an arithmetic number, because the mean of its divisors is an integer number (48814043040).

Almost surely, 2^{2231230413344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231230413344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2343074065920).

2231230413344 is an abundant number, since it is smaller than the sum of its proper divisors (2454917718496).

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

2231230413344 is a wasteful number, since it uses less digits than its factorization.

2231230413344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485674 (or 485666 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2231230413344 its reverse (4433140321322), we get a palindrome (6664370734666).

The spelling of 2231230413344 in words is "two trillion, two hundred thirty-one billion, two hundred thirty million, four hundred thirteen thousand, three hundred forty-four".