201536156 has 24 divisors (see below), whose sum is σ = 382548096. Its totient is φ = 92526080.

The previous prime is 201536149. The next prime is 201536161. The reversal of 201536156 is 651635102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33356 + ... + 38931.

It is an arithmetic number, because the mean of its divisors is an integer number (15939504).

Almost surely, 2^201536156 is an apocalyptic number.

It is an amenable number.

201536156 is a deficient number, since it is larger than the sum of its proper divisors (181011940).

201536156 is a wasteful number, since it uses less digits than its factorization.

201536156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72349 (or 72347 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 201536156 is about 14196.3430502366. The cubic root of 201536156 is about 586.2969797004.

The spelling of 201536156 in words is "two hundred one million, five hundred thirty-six thousand, one hundred fifty-six".