15040442244 has 12 divisors (see below), whose sum is σ = 35094365264. Its totient is φ = 5013480744.

The previous prime is 15040442239. The next prime is 15040442257. The reversal of 15040442244 is 44224404051.

15040442244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626685082 + ... + 626685105.

Almost surely, 2^15040442244 is an apocalyptic number.

It is an amenable number.

15040442244 is an abundant number, since it is smaller than the sum of its proper divisors (20053923020).

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

15040442244 is a wasteful number, since it uses less digits than its factorization.

15040442244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253370194 (or 1253370192 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 15040442244 its reverse (44224404051), we get a palindrome (59264846295).

The spelling of 15040442244 in words is "fifteen billion, forty million, four hundred forty-two thousand, two hundred forty-four".