244420015044023 has 18 divisors (see below), whose sum is σ = 307878900737904. Its totient is φ = 193387264643664.

The previous prime is 244420015044019. The next prime is 244420015044059. The reversal of 244420015044023 is 320440510024442.

It is not a de Polignac number, because 244420015044023 - 2² = 244420015044019 is a prime.

It is a super-2 number, since 2×244420015044023² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244420015244023) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14757872111 + ... + 14757888672.

It is an arithmetic number, because the mean of its divisors is an integer number (17104383374328).

Almost surely, 2^{244420015044023} is an apocalyptic number.

244420015044023 is a deficient number, since it is larger than the sum of its proper divisors (63458885693881).

244420015044023 is a wasteful number, since it uses less digits than its factorization.

244420015044023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29515760823 (or 29515760803 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 244420015044023 its reverse (320440510024442), we get a palindrome (564860525068465).

The spelling of 244420015044023 in words is "two hundred forty-four trillion, four hundred twenty billion, fifteen million, forty-four thousand, twenty-three".