244120013450 has 12 divisors (see below), whose sum is σ = 454063225110. Its totient is φ = 97648005360.

The previous prime is 244120013441. The next prime is 244120013507. The reversal of 244120013450 is 54310021442.

It can be written as a sum of positive squares in 3 ways, for example, as 131041828009 + 113078185441 = 361997^2 + 336271^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2441200085 + ... + 2441200184.

Almost surely, 2^244120013450 is an apocalyptic number.

244120013450 is a deficient number, since it is larger than the sum of its proper divisors (209943211660).

244120013450 is a wasteful number, since it uses less digits than its factorization.

244120013450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882400281 (or 4882400276 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 244120013450 its reverse (54310021442), we get a palindrome (298430034892).

The spelling of 244120013450 in words is "two hundred forty-four billion, one hundred twenty million, thirteen thousand, four hundred fifty".