244538363198 has 16 divisors (see below), whose sum is σ = 373766696160. Its totient is φ = 119971246176.

The previous prime is 244538363123. The next prime is 244538363203. The reversal of 244538363198 is 891363835442.

It is a super-2 number, since 2×244538363198² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 5422865 + ... + 5467772.

It is an arithmetic number, because the mean of its divisors is an integer number (23360418510).

Almost surely, 2^244538363198 is an apocalyptic number.

244538363198 is a deficient number, since it is larger than the sum of its proper divisors (129228332962).

244538363198 is a wasteful number, since it uses less digits than its factorization.

244538363198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10890851.

The product of its digits is 14929920, while the sum is 56.

The spelling of 244538363198 in words is "two hundred forty-four billion, five hundred thirty-eight million, three hundred sixty-three thousand, one hundred ninety-eight".