2204560033640 has 16 divisors (see below), whose sum is σ = 4960260075780. Its totient is φ = 881824013440.

The previous prime is 2204560033603. The next prime is 2204560033667. The reversal of 2204560033640 is 463300654022.

It can be written as a sum of positive squares in 2 ways, for example, as 2131360566724 + 73199466916 = 1459918^2 + 270554^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2204560033640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27557000381 + ... + 27557000460.

Almost surely, 2^{2204560033640} is an apocalyptic number.

2204560033640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204560033640 is an abundant number, since it is smaller than the sum of its proper divisors (2755700042140).

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

2204560033640 is a wasteful number, since it uses less digits than its factorization.

2204560033640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55114000852 (or 55114000848 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 2204560033640 its reverse (463300654022), we get a palindrome (2667860687662).

The spelling of 2204560033640 in words is "two trillion, two hundred four billion, five hundred sixty million, thirty-three thousand, six hundred forty".