200860020465 has 64 divisors (see below), whose sum is σ = 350287628544. Its totient is φ = 97693360128.

The previous prime is 200860020421. The next prime is 200860020499. The reversal of 200860020465 is 564020068002.

200860020465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200860020465 - 2¹⁰ = 200860019441 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6882394 + ... + 6911516.

It is an arithmetic number, because the mean of its divisors is an integer number (5473244196).

Almost surely, 2^200860020465 is an apocalyptic number.

It is an amenable number.

200860020465 is a deficient number, since it is larger than the sum of its proper divisors (149427608079).

200860020465 is a wasteful number, since it uses less digits than its factorization.

200860020465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29570.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 200860020465 its reverse (564020068002), we get a palindrome (764880088467).

The spelling of 200860020465 in words is "two hundred billion, eight hundred sixty million, twenty thousand, four hundred sixty-five".