244144402 has 24 divisors (see below), whose sum is σ = 387556416. Its totient is φ = 115121688.

The previous prime is 244144391. The next prime is 244144403. The reversal of 244144402 is 204441442.

It is not an unprimeable number, because it can be changed into a prime (244144403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1075413 + ... + 1075639.

It is an arithmetic number, because the mean of its divisors is an integer number (16148184).

Almost surely, 2^244144402 is an apocalyptic number.

244144402 is a deficient number, since it is larger than the sum of its proper divisors (143412014).

244144402 is a wasteful number, since it uses less digits than its factorization.

244144402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 244144402 is about 15625.1208635325. The cubic root of 244144402 is about 625.0032230234.

Adding to 244144402 its reverse (204441442), we get a palindrome (448585844).

The spelling of 244144402 in words is "two hundred forty-four million, one hundred forty-four thousand, four hundred two".