244203420550 has 24 divisors (see below), whose sum is σ = 456167819016. Its totient is φ = 97262130240.

The previous prime is 244203420541. The next prime is 244203420563. The reversal of 244203420550 is 55024302442.

It is a congruent number.

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, 10469184 + ... + 10492483.

It is an arithmetic number, because the mean of its divisors is an integer number (19006992459).

Almost surely, 2^244203420550 is an apocalyptic number.

244203420550 is a deficient number, since it is larger than the sum of its proper divisors (211964398466).

244203420550 is a wasteful number, since it uses less digits than its factorization.

244203420550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20961912 (or 20961907 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 244203420550 its reverse (55024302442), we get a palindrome (299227722992).

The spelling of 244203420550 in words is "two hundred forty-four billion, two hundred three million, four hundred twenty thousand, five hundred fifty".