244172330 has 8 divisors (see below), whose sum is σ = 439510212. Its totient is φ = 97668928.

The previous prime is 244172311. The next prime is 244172333. The reversal of 244172330 is 33271442.

244172330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 225570361 + 18601969 = 15019^2 + 4313^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 244172330.

It is not an unprimeable number, because it can be changed into a prime (244172333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12208607 + ... + 12208626.

Almost surely, 2^244172330 is an apocalyptic number.

244172330 is a deficient number, since it is larger than the sum of its proper divisors (195337882).

244172330 is a wasteful number, since it uses less digits than its factorization.

244172330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24417240.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 244172330 is about 15626.0145270635. The cubic root of 244172330 is about 625.0270537623.

The spelling of 244172330 in words is "two hundred forty-four million, one hundred seventy-two thousand, three hundred thirty".