244440234423 has 48 divisors (see below), whose sum is σ = 466098437376. Its totient is φ = 119512408320.

The previous prime is 244440234421. The next prime is 244440234431. The reversal of 244440234423 is 324432044442.

244440234423 is a `hidden beast` number, since 244 + 4 + 402 + 3 + 4 + 4 + 2 + 3 = 666.

It is not a de Polignac number, because 244440234423 - 2¹ = 244440234421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244440234421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10362561 + ... + 10386122.

It is an arithmetic number, because the mean of its divisors is an integer number (9710384112).

Almost surely, 2^244440234423 is an apocalyptic number.

244440234423 is a deficient number, since it is larger than the sum of its proper divisors (221658202953).

244440234423 is a wasteful number, since it uses less digits than its factorization.

244440234423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20748724 (or 20748721 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 244440234423 its reverse (324432044442), we get a palindrome (568872278865).

The spelling of 244440234423 in words is "two hundred forty-four billion, four hundred forty million, two hundred thirty-four thousand, four hundred twenty-three".