2440064303423 has 8 divisors (see below), whose sum is σ = 2583646930800. Its totient is φ = 2296487168640.

The previous prime is 2440064303371. The next prime is 2440064303471. The reversal of 2440064303423 is 3243034600442.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2440064303423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440064303023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440408 + ... + 2252573.

It is an arithmetic number, because the mean of its divisors is an integer number (322955866350).

Almost surely, 2^{2440064303423} is an apocalyptic number.

2440064303423 is a deficient number, since it is larger than the sum of its proper divisors (143582627377).

2440064303423 is a wasteful number, since it uses less digits than its factorization.

2440064303423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746297.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 2440064303423 its reverse (3243034600442), we get a palindrome (5683098903865).

The spelling of 2440064303423 in words is "two trillion, four hundred forty billion, sixty-four million, three hundred three thousand, four hundred twenty-three".