244224402 has 8 divisors (see below), whose sum is σ = 488448816. Its totient is φ = 81408132.

The previous prime is 244224401. The next prime is 244224437. The reversal of 244224402 is 204422442.

It is a sphenic number, since it is the product of 3 distinct primes.

244224402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (244224401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20352028 + ... + 20352039.

It is an arithmetic number, because the mean of its divisors is an integer number (61056102).

Almost surely, 2^244224402 is an apocalyptic number.

244224402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

244224402 is a wasteful number, since it uses less digits than its factorization.

244224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40704072.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 244224402 is about 15627.6806340544. The cubic root of 244224402 is about 625.0714815310.

Adding to 244224402 its reverse (204422442), we get a palindrome (448646844).

It can be divided in two parts, 24422440 and 2, that added together give a palindrome (24422442).

The spelling of 244224402 in words is "two hundred forty-four million, two hundred twenty-four thousand, four hundred two".