244666985472 has 792 divisors, whose sum is σ = 927730990368. Its totient is φ = 60268216320.

The previous prime is 244666985449. The next prime is 244666985539. The reversal of 244666985472 is 274589666442.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1867686847 + ... + 1867686977.

Almost surely, 2^244666985472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244666985472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463865495184).

244666985472 is an abundant number, since it is smaller than the sum of its proper divisors (683064004896).

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

244666985472 is a wasteful number, since it uses less digits than its factorization.

244666985472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 173 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 63.

The spelling of 244666985472 in words is "two hundred forty-four billion, six hundred sixty-six million, nine hundred eighty-five thousand, four hundred seventy-two".