20132235 has 24 divisors (see below), whose sum is σ = 36101520. Its totient is φ = 10366272.

The previous prime is 20132219. The next prime is 20132243. The reversal of 20132235 is 53223102.

It is not a de Polignac number, because 20132235 - 2⁴ = 20132219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6409 + ... + 9018.

It is an arithmetic number, because the mean of its divisors is an integer number (1504230).

Almost surely, 2^20132235 is an apocalyptic number.

20132235 is a deficient number, since it is larger than the sum of its proper divisors (15969285).

20132235 is a wasteful number, since it uses less digits than its factorization.

20132235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15467 (or 15464 counting only the distinct ones).

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

The square root of 20132235 is about 4486.8959203440. The cubic root of 20132235 is about 272.0386830436.

Adding to 20132235 its reverse (53223102), we get a palindrome (73355337).

The spelling of 20132235 in words is "twenty million, one hundred thirty-two thousand, two hundred thirty-five".