244107277440387 has 4 divisors (see below), whose sum is σ = 325476369920520. Its totient is φ = 162738184960256.

The previous prime is 244107277440379. The next prime is 244107277440451. The reversal of 244107277440387 is 783044772701442.

244107277440387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 244107277440387 - 2³ = 244107277440379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244107277440387.

It is not an unprimeable number, because it can be changed into a prime (244107277440347) 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, 40684546240062 + ... + 40684546240067.

It is an arithmetic number, because the mean of its divisors is an integer number (81369092480130).

Almost surely, 2^{244107277440387} is an apocalyptic number.

244107277440387 is a deficient number, since it is larger than the sum of its proper divisors (81369092480133).

244107277440387 is an equidigital number, since it uses as much as digits as its factorization.

244107277440387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81369092480132.

The product of its (nonzero) digits is 59006976, while the sum is 60.

The spelling of 244107277440387 in words is "two hundred forty-four trillion, one hundred seven billion, two hundred seventy-seven million, four hundred forty thousand, three hundred eighty-seven".