244235641 has 8 divisors (see below), whose sum is σ = 268619904. Its totient is φ = 220650960.

The previous prime is 244235627. The next prime is 244235659. The reversal of 244235641 is 146532442.

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 244235641 - 2¹⁹ = 243711353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244235681) 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, 199255 + ... + 200476.

It is an arithmetic number, because the mean of its divisors is an integer number (33577488).

Almost surely, 2^244235641 is an apocalyptic number.

It is an amenable number.

244235641 is a deficient number, since it is larger than the sum of its proper divisors (24384263).

244235641 is a wasteful number, since it uses less digits than its factorization.

244235641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399791.

The product of its digits is 23040, while the sum is 31.

The square root of 244235641 is about 15628.0402162267. The cubic root of 244235641 is about 625.0810698038.

It can be divided in two parts, 2442 and 35641, that added together give a palindrome (38083).

The spelling of 244235641 in words is "two hundred forty-four million, two hundred thirty-five thousand, six hundred forty-one".