244202023 has 4 divisors (see below), whose sum is σ = 262986808. Its totient is φ = 225417240.

The previous prime is 244201967. The next prime is 244202047. The reversal of 244202023 is 320202442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 244202023 - 2¹⁷ = 244070951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244202053) 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, 9392373 + ... + 9392398.

It is an arithmetic number, because the mean of its divisors is an integer number (65746702).

Almost surely, 2^244202023 is an apocalyptic number.

244202023 is a deficient number, since it is larger than the sum of its proper divisors (18784785).

244202023 is a wasteful number, since it uses less digits than its factorization.

244202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18784784.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 244202023 is about 15626.9646124895. The cubic root of 244202023 is about 625.0523885686.

Adding to 244202023 its reverse (320202442), we get a palindrome (564404465).

The spelling of 244202023 in words is "two hundred forty-four million, two hundred two thousand, twenty-three".