244642045351 has 16 divisors (see below), whose sum is σ = 267518573568. Its totient is φ = 221872024800.

The previous prime is 244642045301. The next prime is 244642045357. The reversal of 244642045351 is 153540246442.

It is a cyclic number.

It is not a de Polignac number, because 244642045351 - 2⁹ = 244642044839 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 (244642045357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12266950 + ... + 12286876.

It is an arithmetic number, because the mean of its divisors is an integer number (16719910848).

Almost surely, 2^244642045351 is an apocalyptic number.

244642045351 is a deficient number, since it is larger than the sum of its proper divisors (22876528217).

244642045351 is a wasteful number, since it uses less digits than its factorization.

244642045351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22542.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 244642045351 in words is "two hundred forty-four billion, six hundred forty-two million, forty-five thousand, three hundred fifty-one".