2440401806875 has 40 divisors (see below), whose sum is σ = 3083765691600. Its totient is φ = 1930512384000.

The previous prime is 2440401806873. The next prime is 2440401806879. The reversal of 2440401806875 is 5786081040442.

It is a happy number.

It is not a de Polignac number, because 2440401806875 - 2¹ = 2440401806873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2440401806873) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21950176 + ... + 22061074.

It is an arithmetic number, because the mean of its divisors is an integer number (77094142290).

Almost surely, 2^{2440401806875} is an apocalyptic number.

2440401806875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2440401806875 is a deficient number, since it is larger than the sum of its proper divisors (643363884725).

2440401806875 is a wasteful number, since it uses less digits than its factorization.

2440401806875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111313 (or 111298 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 49.

The spelling of 2440401806875 in words is "two trillion, four hundred forty billion, four hundred one million, eight hundred six thousand, eight hundred seventy-five".