201032532 has 18 divisors (see below), whose sum is σ = 508165658. Its totient is φ = 67010832.

The previous prime is 201032527. The next prime is 201032549. The reversal of 201032532 is 235230102.

It can be written as a sum of positive squares in only one way, i.e., 160123716 + 40908816 = 12654^2 + 6396^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2792083 + ... + 2792154.

Almost surely, 2^201032532 is an apocalyptic number.

It is an amenable number.

201032532 is an abundant number, since it is smaller than the sum of its proper divisors (307133126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201032532 is a wasteful number, since it uses less digits than its factorization.

201032532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584247 (or 5584242 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 201032532 is about 14178.5941475169. The cubic root of 201032532 is about 585.8082013535.

Adding to 201032532 its reverse (235230102), we get a palindrome (436262634).

The spelling of 201032532 in words is "two hundred one million, thirty-two thousand, five hundred thirty-two".