44440244197 has 16 divisors (see below), whose sum is σ = 45811584000. Its totient is φ = 43078150080.

The previous prime is 44440244183. The next prime is 44440244201. The reversal of 44440244197 is 79144204444.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44440244197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44440344197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21171054 + ... + 21173152.

It is an arithmetic number, because the mean of its divisors is an integer number (2863224000).

Almost surely, 2^44440244197 is an apocalyptic number.

It is an amenable number.

44440244197 is a deficient number, since it is larger than the sum of its proper divisors (1371339803).

44440244197 is a wasteful number, since it uses less digits than its factorization.

44440244197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996.

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 44440244197 in words is "forty-four billion, four hundred forty million, two hundred forty-four thousand, one hundred ninety-seven".