244638161834 has 8 divisors (see below), whose sum is σ = 400316992128. Its totient is φ = 111199164460.

The previous prime is 244638161797. The next prime is 244638161861. The reversal of 244638161834 is 438161836442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5559958202 + ... + 5559958245.

It is an arithmetic number, because the mean of its divisors is an integer number (50039624016).

Almost surely, 2^244638161834 is an apocalyptic number.

244638161834 is a deficient number, since it is larger than the sum of its proper divisors (155678830294).

244638161834 is a wasteful number, since it uses less digits than its factorization.

244638161834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11119916460.

The product of its digits is 2654208, while the sum is 50.

The spelling of 244638161834 in words is "two hundred forty-four billion, six hundred thirty-eight million, one hundred sixty-one thousand, eight hundred thirty-four".