244188002156 has 48 divisors (see below), whose sum is σ = 495834554880. Its totient is φ = 103057194240.

The previous prime is 244188002119. The next prime is 244188002197. The reversal of 244188002156 is 651200881442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1636196 + ... + 1779188.

It is an arithmetic number, because the mean of its divisors is an integer number (10329886560).

Almost surely, 2^244188002156 is an apocalyptic number.

It is an amenable number.

244188002156 is an abundant number, since it is smaller than the sum of its proper divisors (251646552724).

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

244188002156 is a wasteful number, since it uses less digits than its factorization.

244188002156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143934 (or 143932 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

Adding to 244188002156 its reverse (651200881442), we get a palindrome (895388883598).

The spelling of 244188002156 in words is "two hundred forty-four billion, one hundred eighty-eight million, two thousand, one hundred fifty-six".