135506200 has 24 divisors (see below), whose sum is σ = 315052380. Its totient is φ = 54202400.

The previous prime is 135506153. The next prime is 135506209. The reversal of 135506200 is 2605531.

It is a happy number.

135506200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135506209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 338566 + ... + 338965.

Almost surely, 2^135506200 is an apocalyptic number.

135506200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135506200 is an abundant number, since it is smaller than the sum of its proper divisors (179546180).

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

135506200 is a wasteful number, since it uses less digits than its factorization.

135506200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677547 (or 677538 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 135506200 is about 11640.7130365798. The cubic root of 135506200 is about 513.6331619229.

The spelling of 135506200 in words is "one hundred thirty-five million, five hundred six thousand, two hundred".