244178242 has 96 divisors (see below), whose sum is σ = 498718080. Its totient is φ = 87436800.

The previous prime is 244178239. The next prime is 244178243. The reversal of 244178242 is 242871442.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 244178198 and 244178207.

It is not an unprimeable number, because it can be changed into a prime (244178243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1756609 + ... + 1756747.

It is an arithmetic number, because the mean of its divisors is an integer number (5194980).

Almost surely, 2^244178242 is an apocalyptic number.

244178242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244178242 is an abundant number, since it is smaller than the sum of its proper divisors (254539838).

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

244178242 is a wasteful number, since it uses less digits than its factorization.

244178242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 237 counting only the distinct ones).

The product of its digits is 28672, while the sum is 34.

The square root of 244178242 is about 15626.2036976356. The cubic root of 244178242 is about 625.0320981915.

The spelling of 244178242 in words is "two hundred forty-four million, one hundred seventy-eight thousand, two hundred forty-two".