244440234449 has 8 divisors (see below), whose sum is σ = 247279795560. Its totient is φ = 241607195136.

The previous prime is 244440234431. The next prime is 244440234461. The reversal of 244440234449 is 944432044442.

It can be written as a sum of positive squares in 4 ways, for example, as 37626300625 + 206813933824 = 193975^2 + 454768^2 .

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 244440234449 - 2⁸ = 244440234193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (244440234149) 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, 1555034 + ... + 1704995.

It is an arithmetic number, because the mean of its divisors is an integer number (30909974445).

Almost surely, 2^244440234449 is an apocalyptic number.

It is an amenable number.

244440234449 is a deficient number, since it is larger than the sum of its proper divisors (2839561111).

244440234449 is an equidigital number, since it uses as much as digits as its factorization.

244440234449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260899.

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 244440234449 in words is "two hundred forty-four billion, four hundred forty million, two hundred thirty-four thousand, four hundred forty-nine".