200120562664 has 64 divisors (see below), whose sum is σ = 418170470400. Its totient is φ = 89002161600.

The previous prime is 200120562581. The next prime is 200120562721. The reversal of 200120562664 is 466265021002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22656729 + ... + 22665559.

It is an arithmetic number, because the mean of its divisors is an integer number (6533913600).

Almost surely, 2^200120562664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200120562664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209085235200).

200120562664 is an abundant number, since it is smaller than the sum of its proper divisors (218049907736).

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

200120562664 is a wasteful number, since it uses less digits than its factorization.

200120562664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14374 (or 14370 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 200120562664 its reverse (466265021002), we get a palindrome (666385583666).

The spelling of 200120562664 in words is "two hundred billion, one hundred twenty million, five hundred sixty-two thousand, six hundred sixty-four".