244814418401 has 4 divisors (see below), whose sum is σ = 279787906752. Its totient is φ = 209840930052.

The previous prime is 244814418383. The next prime is 244814418421. The reversal of 244814418401 is 104814418442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244814418401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244814418421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17486744165 + ... + 17486744178.

It is an arithmetic number, because the mean of its divisors is an integer number (69946976688).

Almost surely, 2^244814418401 is an apocalyptic number.

It is an amenable number.

244814418401 is a deficient number, since it is larger than the sum of its proper divisors (34973488351).

244814418401 is an equidigital number, since it uses as much as digits as its factorization.

244814418401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34973488350.

The product of its (nonzero) digits is 131072, while the sum is 41.

Adding to 244814418401 its sum of digits (41), we get a palindrome (244814418442).

The spelling of 244814418401 in words is "two hundred forty-four billion, eight hundred fourteen million, four hundred eighteen thousand, four hundred one".