244640067742004 has 24 divisors (see below), whose sum is σ = 467042442386688. Its totient is φ = 111199480063040.

The previous prime is 244640067741997. The next prime is 244640067742039. The reversal of 244640067742004 is 400247760046442.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4716164 + ... + 22616859.

It is an arithmetic number, because the mean of its divisors is an integer number (19460101766112).

Almost surely, 2^{244640067742004} is an apocalyptic number.

It is an amenable number.

244640067742004 is a deficient number, since it is larger than the sum of its proper divisors (222402374644684).

244640067742004 is a wasteful number, since it uses less digits than its factorization.

244640067742004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27536455 (or 27536453 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 50.

The spelling of 244640067742004 in words is "two hundred forty-four trillion, six hundred forty billion, sixty-seven million, seven hundred forty-two thousand, four".