209035532 has 12 divisors (see below), whose sum is σ = 371809536. Its totient is φ = 102804240.

The previous prime is 209035529. The next prime is 209035537. The reversal of 209035532 is 235530902.

209035532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 209035495 and 209035504.

It is not an unprimeable number, because it can be changed into a prime (209035537) 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, 428108 + ... + 428595.

It is an arithmetic number, because the mean of its divisors is an integer number (30984128).

Almost surely, 2^209035532 is an apocalyptic number.

It is an amenable number.

209035532 is a deficient number, since it is larger than the sum of its proper divisors (162774004).

209035532 is a wasteful number, since it uses less digits than its factorization.

209035532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856768 (or 856766 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 209035532 is about 14458.0611424907. The cubic root of 209035532 is about 593.4808427028.

The spelling of 209035532 in words is "two hundred nine million, thirty-five thousand, five hundred thirty-two".