201200560 has 40 divisors (see below), whose sum is σ = 510320016. Its totient is φ = 73163520.

The previous prime is 201200551. The next prime is 201200563. The reversal of 201200560 is 65002102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (201200563) 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, 113439 + ... + 115198.

Almost surely, 2^201200560 is an apocalyptic number.

201200560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201200560 is an abundant number, since it is smaller than the sum of its proper divisors (309119456).

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

201200560 is a wasteful number, since it uses less digits than its factorization.

201200560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228661 (or 228655 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 201200560 is about 14184.5183210428. The cubic root of 201200560 is about 585.9713669337.

Adding to 201200560 its reverse (65002102), we get a palindrome (266202662).

The spelling of 201200560 in words is "two hundred one million, two hundred thousand, five hundred sixty".