200640736733 has 8 divisors (see below), whose sum is σ = 202456689408. Its totient is φ = 198825492544.

The previous prime is 200640736717. The next prime is 200640736741. The reversal of 200640736733 is 337637046002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200640736733 - 2⁴ = 200640736717 is a prime.

It is a super-2 number, since 2×200640736733² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200640736753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400310 + ... + 749352.

It is an arithmetic number, because the mean of its divisors is an integer number (25307086176).

Almost surely, 2^200640736733 is an apocalyptic number.

It is an amenable number.

200640736733 is a deficient number, since it is larger than the sum of its proper divisors (1815952675).

200640736733 is a wasteful number, since it uses less digits than its factorization.

200640736733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354243.

The product of its (nonzero) digits is 381024, while the sum is 41.

The spelling of 200640736733 in words is "two hundred billion, six hundred forty million, seven hundred thirty-six thousand, seven hundred thirty-three".