201656314 has 16 divisors (see below), whose sum is σ = 313299720. Its totient is φ = 97231680.

The previous prime is 201656311. The next prime is 201656321. The reversal of 201656314 is 413656102.

It can be written as a sum of positive squares in 4 ways, for example, as 183738025 + 17918289 = 13555^2 + 4233^2 .

It is not an unprimeable number, because it can be changed into a prime (201656311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61804 + ... + 64984.

Almost surely, 2^201656314 is an apocalyptic number.

201656314 is a deficient number, since it is larger than the sum of its proper divisors (111643406).

201656314 is a wasteful number, since it uses less digits than its factorization.

201656314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 201656314 is about 14200.5744250013. The cubic root of 201656314 is about 586.4134753834.

The spelling of 201656314 in words is "two hundred one million, six hundred fifty-six thousand, three hundred fourteen".