244488889156 has 12 divisors (see below), whose sum is σ = 427935821292. Its totient is φ = 122221511648.

The previous prime is 244488889091. The next prime is 244488889159. The reversal of 244488889156 is 651988884442.

It can be written as a sum of positive squares in 2 ways, for example, as 212275818756 + 32213070400 = 460734^2 + 179480^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244488889091 and 244488889100.

It is not an unprimeable number, because it can be changed into a prime (244488889159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5709235 + ... + 5751898.

It is an arithmetic number, because the mean of its divisors is an integer number (35661318441).

Almost surely, 2^244488889156 is an apocalyptic number.

It is an amenable number.

244488889156 is a deficient number, since it is larger than the sum of its proper divisors (183446932136).

244488889156 is a wasteful number, since it uses less digits than its factorization.

244488889156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11466470 (or 11466468 counting only the distinct ones).

The product of its digits is 141557760, while the sum is 67.

The spelling of 244488889156 in words is "two hundred forty-four billion, four hundred eighty-eight million, eight hundred eighty-nine thousand, one hundred fifty-six".