2064044024240 has 40 divisors (see below), whose sum is σ = 5235166209168. Its totient is φ = 750561463040.

The previous prime is 2064044024233. The next prime is 2064044024243. The reversal of 2064044024240 is 424204404602.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2064044024197 and 2064044024206.

It is not an unprimeable number, because it can be changed into a prime (2064044024243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172751407 + ... + 1172753166.

Almost surely, 2^{2064044024240} is an apocalyptic number.

2064044024240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2064044024240 is an abundant number, since it is smaller than the sum of its proper divisors (3171122184928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2064044024240 is a wasteful number, since it uses less digits than its factorization.

2064044024240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345504597 (or 2345504591 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2064044024240 its reverse (424204404602), we get a palindrome (2488248428842).

The spelling of 2064044024240 in words is "two trillion, sixty-four billion, forty-four million, twenty-four thousand, two hundred forty".