244644426202 has 24 divisors (see below), whose sum is σ = 405613504800. Its totient is φ = 110580752040.

The previous prime is 244644426199. The next prime is 244644426233. The reversal of 244644426202 is 202624446442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2780502 + ... + 2867137.

It is an arithmetic number, because the mean of its divisors is an integer number (16900562700).

Almost surely, 2^244644426202 is an apocalyptic number.

244644426202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244644426202 is a deficient number, since it is larger than the sum of its proper divisors (160969078598).

244644426202 is a wasteful number, since it uses less digits than its factorization.

244644426202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647842 (or 5647831 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

The spelling of 244644426202 in words is "two hundred forty-four billion, six hundred forty-four million, four hundred twenty-six thousand, two hundred two".