3104320122 has 48 divisors (see below), whose sum is σ = 7138887912. Its totient is φ = 971550720.

The previous prime is 3104320117. The next prime is 3104320123. The reversal of 3104320122 is 2210234013.

It can be written as a sum of positive squares in 4 ways, for example, as 2530190601 + 574129521 = 50301^2 + 23961^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3104320095 and 3104320104.

It is not an unprimeable number, because it can be changed into a prime (3104320123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116778 + ... + 140874.

Almost surely, 2^3104320122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3104320122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3569443956).

3104320122 is an abundant number, since it is smaller than the sum of its proper divisors (4034567790).

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

3104320122 is a wasteful number, since it uses less digits than its factorization.

3104320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24543 (or 24540 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3104320122 is about 55716.4259621882. The cubic root of 3104320122 is about 1458.7767514033.

Adding to 3104320122 its reverse (2210234013), we get a palindrome (5314554135).

The spelling of 3104320122 in words is "three billion, one hundred four million, three hundred twenty thousand, one hundred twenty-two".