244000402424 has 8 divisors (see below), whose sum is σ = 457500754560. Its totient is φ = 122000201208.

The previous prime is 244000402411. The next prime is 244000402439. The reversal of 244000402424 is 424204000442.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 244000402393 and 244000402402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15250025144 + ... + 15250025159.

It is an arithmetic number, because the mean of its divisors is an integer number (57187594320).

Almost surely, 2^244000402424 is an apocalyptic number.

It is an amenable number.

244000402424 is a deficient number, since it is larger than the sum of its proper divisors (213500352136).

244000402424 is a wasteful number, since it uses less digits than its factorization.

244000402424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30500050309 (or 30500050305 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 244000402424 its reverse (424204000442), we get a palindrome (668204402866).

The spelling of 244000402424 in words is "two hundred forty-four billion, four hundred two thousand, four hundred twenty-four".