244045657107 has 80 divisors (see below), whose sum is σ = 422285276160. Its totient is φ = 137569041792.

The previous prime is 244045657103. The next prime is 244045657129. The reversal of 244045657107 is 701756540442.

244045657107 is a `hidden beast` number, since 2 + 4 + 40 + 456 + 57 + 107 = 666.

It is not a de Polignac number, because 244045657107 - 2² = 244045657103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244045657103) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 85418823 + ... + 85421679.

It is an arithmetic number, because the mean of its divisors is an integer number (5278565952).

Almost surely, 2^244045657107 is an apocalyptic number.

244045657107 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

244045657107 is a deficient number, since it is larger than the sum of its proper divisors (178239619053).

244045657107 is a wasteful number, since it uses less digits than its factorization.

244045657107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862 (or 4853 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 244045657107 in words is "two hundred forty-four billion, forty-five million, six hundred fifty-seven thousand, one hundred seven".