244244444402 has 24 divisors (see below), whose sum is σ = 448612248240. Its totient is φ = 99166916520.

The previous prime is 244244444347. The next prime is 244244444443. The reversal of 244244444402 is 204444442442.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65584724 + ... + 65588447.

It is an arithmetic number, because the mean of its divisors is an integer number (18692177010).

Almost surely, 2^244244444402 is an apocalyptic number.

244244444402 is a deficient number, since it is larger than the sum of its proper divisors (204367803838).

244244444402 is a wasteful number, since it uses less digits than its factorization.

244244444402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131173206 (or 131173199 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 244244444402 its reverse (204444442442), we get a palindrome (448688886844).

The spelling of 244244444402 in words is "two hundred forty-four billion, two hundred forty-four million, four hundred forty-four thousand, four hundred two".