244228712 has 64 divisors (see below), whose sum is σ = 578901120. Its totient is φ = 93996288.

The previous prime is 244228709. The next prime is 244228739. The reversal of 244228712 is 217822442.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22403 + ... + 31469.

It is an arithmetic number, because the mean of its divisors is an integer number (9045330).

Almost surely, 2^244228712 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 244228712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289450560).

244228712 is an abundant number, since it is smaller than the sum of its proper divisors (334672408).

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

244228712 is a wasteful number, since it uses less digits than its factorization.

244228712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130 (or 9126 counting only the distinct ones).

The product of its digits is 14336, while the sum is 32.

The square root of 244228712 is about 15627.8185297885. The cubic root of 244228712 is about 625.0751585349.

The spelling of 244228712 in words is "two hundred forty-four million, two hundred twenty-eight thousand, seven hundred twelve".