3104331223240 has 128 divisors (see below), whose sum is σ = 7593874364160. Its totient is φ = 1135316081664.

The previous prime is 3104331223237. The next prime is 3104331223261. The reversal of 3104331223240 is 423221334013.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3104331223199 and 3104331223208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24512562 + ... + 24638878.

It is an arithmetic number, because the mean of its divisors is an integer number (59327143470).

Almost surely, 2^{3104331223240} 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 3104331223240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3796937182080).

3104331223240 is an abundant number, since it is smaller than the sum of its proper divisors (4489543140920).

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

3104331223240 is a wasteful number, since it uses less digits than its factorization.

3104331223240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126791 (or 126787 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3104331223240 its reverse (423221334013), we get a palindrome (3527552557253).

The spelling of 3104331223240 in words is "three trillion, one hundred four billion, three hundred thirty-one million, two hundred twenty-three thousand, two hundred forty".