244340355132047 has 4 divisors (see below), whose sum is σ = 258713317198656. Its totient is φ = 229967393065440.

The previous prime is 244340355131987. The next prime is 244340355132073. The reversal of 244340355132047 is 740231553043442.

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 244340355132047 - 2³² = 244336060164751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244340355131992 and 244340355132010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244340355182047) 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, 7186481033279 + ... + 7186481033312.

It is an arithmetic number, because the mean of its divisors is an integer number (64678329299664).

Almost surely, 2^{244340355132047} is an apocalyptic number.

244340355132047 is a deficient number, since it is larger than the sum of its proper divisors (14372962066609).

244340355132047 is a wasteful number, since it uses less digits than its factorization.

244340355132047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14372962066608.

The product of its (nonzero) digits is 4838400, while the sum is 47.

The spelling of 244340355132047 in words is "two hundred forty-four trillion, three hundred forty billion, three hundred fifty-five million, one hundred thirty-two thousand, forty-seven".