2351123244 has 72 divisors (see below), whose sum is σ = 6054768720. Its totient is φ = 769046400.

The previous prime is 2351123233. The next prime is 2351123263. The reversal of 2351123244 is 4423211532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1187047 + ... + 1189025.

It is an arithmetic number, because the mean of its divisors is an integer number (84094010).

Almost surely, 2^2351123244 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 2351123244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3027384360).

2351123244 is an abundant number, since it is smaller than the sum of its proper divisors (3703645476).

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

2351123244 is a wasteful number, since it uses less digits than its factorization.

2351123244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591 (or 2586 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2351123244 is about 48488.3825673738. The cubic root of 2351123244 is about 1329.7146850621.

Adding to 2351123244 its reverse (4423211532), we get a palindrome (6774334776).

The spelling of 2351123244 in words is "two billion, three hundred fifty-one million, one hundred twenty-three thousand, two hundred forty-four".