2440204200019 has 4 divisors (see below), whose sum is σ = 2568636000040. Its totient is φ = 2311772400000.

The previous prime is 2440204199999. The next prime is 2440204200043. The reversal of 2440204200019 is 9100024020442.

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 2440204200019 - 2¹¹ = 2440204197971 is a prime.

It is a super-2 number, since 2×2440204200019² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440204200019.

It is not an unprimeable number, because it can be changed into a prime (2440204200319) 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, 64215899982 + ... + 64215900019.

It is an arithmetic number, because the mean of its divisors is an integer number (642159000010).

Almost surely, 2^{2440204200019} is an apocalyptic number.

2440204200019 is a deficient number, since it is larger than the sum of its proper divisors (128431800021).

2440204200019 is a wasteful number, since it uses less digits than its factorization.

2440204200019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128431800020.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 2440204200019 in words is "two trillion, four hundred forty billion, two hundred four million, two hundred thousand, nineteen".