244252650 has 48 divisors (see below), whose sum is σ = 611344800. Its totient is φ = 64532160.

The previous prime is 244252637. The next prime is 244252661. The reversal of 244252650 is 56252442.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8881 + ... + 23819.

It is an arithmetic number, because the mean of its divisors is an integer number (12736350).

Almost surely, 2^244252650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244252650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305672400).

244252650 is an abundant number, since it is smaller than the sum of its proper divisors (367092150).

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

244252650 is a wasteful number, since it uses less digits than its factorization.

244252650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15063 (or 15058 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 244252650 is about 15628.5843888690. The cubic root of 244252650 is about 625.0955800490.

The spelling of 244252650 in words is "two hundred forty-four million, two hundred fifty-two thousand, six hundred fifty".