244744447442 has 16 divisors (see below), whose sum is σ = 400499100000. Its totient is φ = 111245202240.

The previous prime is 244744447393. The next prime is 244744447457.

244744447442 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489409 + ... + 1645547.

It is an arithmetic number, because the mean of its divisors is an integer number (25031193750).

Almost surely, 2^244744447442 is an apocalyptic number.

244744447442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244744447442 is a deficient number, since it is larger than the sum of its proper divisors (155754652558).

244744447442 is a wasteful number, since it uses less digits than its factorization.

244744447442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227401.

The product of its digits is 12845056, while the sum is 50.

The spelling of 244744447442 in words is "two hundred forty-four billion, seven hundred forty-four million, four hundred forty-seven thousand, four hundred forty-two".