244242014551220 has 24 divisors (see below), whose sum is σ = 586180834923264. Its totient is φ = 83740119274656.

The previous prime is 244242014551181. The next prime is 244242014551237. The reversal of 244242014551220 is 22155410242442.

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, 872292908972 + ... + 872292909251.

It is an arithmetic number, because the mean of its divisors is an integer number (24424201455136).

Almost surely, 2^{244242014551220} is an apocalyptic number.

244242014551220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244242014551220 is an abundant number, since it is smaller than the sum of its proper divisors (341938820372044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244242014551220 is a wasteful number, since it uses less digits than its factorization.

244242014551220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744585818239 (or 1744585818237 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 38.

Adding to 244242014551220 its reverse (22155410242442), we get a palindrome (266397424793662).

The spelling of 244242014551220 in words is "two hundred forty-four trillion, two hundred forty-two billion, fourteen million, five hundred fifty-one thousand, two hundred twenty".