244922500 has 45 divisors (see below), whose sum is σ = 537313161. Its totient is φ = 97656000.

The previous prime is 244922477. The next prime is 244922507. The reversal of 244922500 is 5229442.

The square root of 244922500 is 15650.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 234886276 + 10036224 = 15326^2 + 3168^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244922507) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 782344 + ... + 782656.

Almost surely, 2^244922500 is an apocalyptic number.

244922500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

244922500 is the 15650-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244922500

244922500 is an abundant number, since it is smaller than the sum of its proper divisors (292390661).

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

244922500 is an frugal number, since it uses more digits than its factorization.

244922500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The cubic root of 244922500 is about 625.6664890152. Note that the first 3 decimals are identical.

The spelling of 244922500 in words is "two hundred forty-four million, nine hundred twenty-two thousand, five hundred".