201610532 has 12 divisors (see below), whose sum is σ = 355941516. Its totient is φ = 99912960.

The previous prime is 201610529. The next prime is 201610537. The reversal of 201610532 is 235016102.

It can be written as a sum of positive squares in 2 ways, for example, as 32194276 + 169416256 = 5674^2 + 13016^2 .

It is a super-2 number, since 2×201610532² = 81293613226646048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201610537) 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, 222569 + ... + 223472.

It is an arithmetic number, because the mean of its divisors is an integer number (29661793).

Almost surely, 2^201610532 is an apocalyptic number.

It is an amenable number.

201610532 is a deficient number, since it is larger than the sum of its proper divisors (154330984).

201610532 is a wasteful number, since it uses less digits than its factorization.

201610532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446158 (or 446156 counting only the distinct ones).

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

The square root of 201610532 is about 14198.9623564541. The cubic root of 201610532 is about 586.3690942395.

Adding to 201610532 its reverse (235016102), we get a palindrome (436626634).

The spelling of 201610532 in words is "two hundred one million, six hundred ten thousand, five hundred thirty-two".