244009373 has 4 divisors (see below), whose sum is σ = 244338528. Its totient is φ = 243680220.

The previous prime is 244009351. The next prime is 244009379. The reversal of 244009373 is 373900442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373900442 = 2 ⋅186950221.

It is a cyclic number.

It is not a de Polignac number, because 244009373 - 2¹⁴ = 243992989 is a prime.

It is a super-2 number, since 2×244009373² = 119081148223706258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244009379) 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, 163463 + ... + 164948.

It is an arithmetic number, because the mean of its divisors is an integer number (61084632).

Almost surely, 2^244009373 is an apocalyptic number.

It is an amenable number.

244009373 is a deficient number, since it is larger than the sum of its proper divisors (329155).

244009373 is an equidigital number, since it uses as much as digits as its factorization.

244009373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329154.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 244009373 is about 15620.7993713510. The cubic root of 244009373 is about 624.8879782163.

The spelling of 244009373 in words is "two hundred forty-four million, nine thousand, three hundred seventy-three".