201015536 has 20 divisors (see below), whose sum is σ = 390507000. Its totient is φ = 100239552.

The previous prime is 201015533. The next prime is 201015539. The reversal of 201015536 is 635510102.

201015536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201015533) and next prime (201015539).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201015533) 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, 10511 + ... + 22638.

It is an arithmetic number, because the mean of its divisors is an integer number (19525350).

Almost surely, 2^201015536 is an apocalyptic number.

It is an amenable number.

201015536 is a deficient number, since it is larger than the sum of its proper divisors (189491464).

201015536 is a wasteful number, since it uses less digits than its factorization.

201015536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33536 (or 33530 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 201015536 is about 14177.9947806451. The cubic root of 201015536 is about 585.7916921238.

Adding to 201015536 its reverse (635510102), we get a palindrome (836525638).

The spelling of 201015536 in words is "two hundred one million, fifteen thousand, five hundred thirty-six".