244123305240553 has 8 divisors (see below), whose sum is σ = 244425509373920. Its totient is φ = 243821104037280.

The previous prime is 244123305240533. The next prime is 244123305240601. The reversal of 244123305240553 is 355042503321442.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244123305240553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244123305240523) 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, 200007826 + ... + 201224692.

It is an arithmetic number, because the mean of its divisors is an integer number (30553188671740).

Almost surely, 2^{244123305240553} is an apocalyptic number.

It is an amenable number.

244123305240553 is a deficient number, since it is larger than the sum of its proper divisors (302204133367).

244123305240553 is a wasteful number, since it uses less digits than its factorization.

244123305240553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465047.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 244123305240553 its reverse (355042503321442), we get a palindrome (599165808561995).

The spelling of 244123305240553 in words is "two hundred forty-four trillion, one hundred twenty-three billion, three hundred five million, two hundred forty thousand, five hundred fifty-three".