244016819866 has 8 divisors (see below), whose sum is σ = 366029462304. Its totient is φ = 122006999100.

The previous prime is 244016819863. The next prime is 244016819887. The reversal of 244016819866 is 668918610442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (244016819863) by changing a digit.

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, 474040 + ... + 844243.

It is an arithmetic number, because the mean of its divisors is an integer number (45753682788).

Almost surely, 2^244016819866 is an apocalyptic number.

244016819866 is a deficient number, since it is larger than the sum of its proper divisors (122012642438).

244016819866 is a wasteful number, since it uses less digits than its factorization.

244016819866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410836.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 244016819866 in words is "two hundred forty-four billion, sixteen million, eight hundred nineteen thousand, eight hundred sixty-six".