2005535220244 has 24 divisors (see below), whose sum is σ = 3813581408000. Its totient is φ = 919345515840.

The previous prime is 2005535220239. The next prime is 2005535220253. The reversal of 2005535220244 is 4420225355002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425620569 + ... + 425625280.

Almost surely, 2^{2005535220244} is an apocalyptic number.

It is an amenable number.

2005535220244 is a deficient number, since it is larger than the sum of its proper divisors (1808046187756).

2005535220244 is a wasteful number, since it uses less digits than its factorization.

2005535220244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851245903 (or 851245901 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 2005535220244 in words is "two trillion, five billion, five hundred thirty-five million, two hundred twenty thousand, two hundred forty-four".