201215360 has 32 divisors (see below), whose sum is σ = 481032000. Its totient is φ = 80485888.

The previous prime is 201215317. The next prime is 201215363. The reversal of 201215360 is 63512102.

201215360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201215363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156560 + ... + 157839.

It is an arithmetic number, because the mean of its divisors is an integer number (15032250).

Almost surely, 2^201215360 is an apocalyptic number.

201215360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201215360 is an abundant number, since it is smaller than the sum of its proper divisors (279816640).

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

201215360 is an equidigital number, since it uses as much as digits as its factorization.

201215360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314418 (or 314406 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 201215360 is about 14185.0400069933. The cubic root of 201215360 is about 585.9857342953.

Adding to 201215360 its reverse (63512102), we get a palindrome (264727462).

The spelling of 201215360 in words is "two hundred one million, two hundred fifteen thousand, three hundred sixty".