244074431 has 8 divisors (see below), whose sum is σ = 249896640. Its totient is φ = 238278528.

The previous prime is 244074427. The next prime is 244074449. The reversal of 244074431 is 134470442.

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

It is a cyclic number.

It is not a de Polignac number, because 244074431 - 2² = 244074427 is a prime.

It is a super-2 number, since 2×244074431² = 119144655735947522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244074394 and 244074403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244074031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12875 + ... + 25571.

It is an arithmetic number, because the mean of its divisors is an integer number (31237080).

Almost surely, 2^244074431 is an apocalyptic number.

244074431 is a deficient number, since it is larger than the sum of its proper divisors (5822209).

244074431 is a wasteful number, since it uses less digits than its factorization.

244074431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13153.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 244074431 is about 15622.8816484028. The cubic root of 244074431 is about 624.9435093476.

The spelling of 244074431 in words is "two hundred forty-four million, seventy-four thousand, four hundred thirty-one".