444738260241 has 24 divisors (see below), whose sum is σ = 701018027424. Its totient is φ = 269454360960.

The previous prime is 444738260137. The next prime is 444738260257. The reversal of 444738260241 is 142062837444.

444738260241 is a `hidden beast` number, since 4 + 4 + 4 + 7 + 38 + 2 + 602 + 4 + 1 = 666.

It is not a de Polignac number, because 444738260241 - 2¹⁴ = 444738243857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444738260041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379731 + ... + 1016696.

It is an arithmetic number, because the mean of its divisors is an integer number (29209084476).

Almost surely, 2^444738260241 is an apocalyptic number.

It is an amenable number.

444738260241 is a deficient number, since it is larger than the sum of its proper divisors (256279767183).

444738260241 is a wasteful number, since it uses less digits than its factorization.

444738260241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399661 (or 1399658 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The spelling of 444738260241 in words is "four hundred forty-four billion, seven hundred thirty-eight million, two hundred sixty thousand, two hundred forty-one".