244370228 has 18 divisors (see below), whose sum is σ = 429976386. Its totient is φ = 121522224.

The previous prime is 244370219. The next prime is 244370233. The reversal of 244370228 is 822073442.

It can be written as a sum of positive squares in only one way, i.e., 151093264 + 93276964 = 12292^2 + 9658^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244370194 and 244370203.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 556433 + ... + 556871.

It is an arithmetic number, because the mean of its divisors is an integer number (23887577).

Almost surely, 2^244370228 is an apocalyptic number.

It is an amenable number.

244370228 is a deficient number, since it is larger than the sum of its proper divisors (185606158).

244370228 is an equidigital number, since it uses as much as digits as its factorization.

244370228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 244370228 is about 15632.3455693635. The cubic root of 244370228 is about 625.1958665050.

The spelling of 244370228 in words is "two hundred forty-four million, three hundred seventy thousand, two hundred twenty-eight".