201516341 has 8 divisors (see below), whose sum is σ = 217952280. Its totient is φ = 185213952.

The previous prime is 201516323. The next prime is 201516347. The reversal of 201516341 is 143615102.

It can be written as a sum of positive squares in 4 ways, for example, as 9278116 + 192238225 = 3046^2 + 13865^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201516341 - 2¹⁴ = 201499957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201516347) 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, 30236 + ... + 36293.

It is an arithmetic number, because the mean of its divisors is an integer number (27244035).

Almost surely, 2^201516341 is an apocalyptic number.

It is an amenable number.

201516341 is a deficient number, since it is larger than the sum of its proper divisors (16435939).

201516341 is a wasteful number, since it uses less digits than its factorization.

201516341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66775.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 201516341 is about 14195.6451420849. The cubic root of 201516341 is about 586.2777641981.

The spelling of 201516341 in words is "two hundred one million, five hundred sixteen thousand, three hundred forty-one".