244842726481 has 8 divisors (see below), whose sum is σ = 245292130944. Its totient is φ = 244393433040.

The previous prime is 244842726449. The next prime is 244842726533. The reversal of 244842726481 is 184627248442.

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

It is a cyclic number.

It is not a de Polignac number, because 244842726481 - 2⁵ = 244842726449 is a prime.

It is a super-2 number, since 2×244842726481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244842796481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5320551 + ... + 5366371.

It is an arithmetic number, because the mean of its divisors is an integer number (30661516368).

Almost surely, 2^244842726481 is an apocalyptic number.

It is an amenable number.

244842726481 is a deficient number, since it is larger than the sum of its proper divisors (449404463).

244842726481 is an equidigital number, since it uses as much as digits as its factorization.

244842726481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55511.

The product of its digits is 5505024, while the sum is 52.

The spelling of 244842726481 in words is "two hundred forty-four billion, eight hundred forty-two million, seven hundred twenty-six thousand, four hundred eighty-one".