135823224 has 32 divisors (see below), whose sum is σ = 339852240. Its totient is φ = 45235200.

The previous prime is 135823223. The next prime is 135823241. The reversal of 135823224 is 422328531.

135823224 is digitally balanced in base 2, 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 = 135823191 and 135823200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135823223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43144 + ... + 46184.

Almost surely, 2^135823224 is an apocalyptic number.

It is an amenable number.

135823224 is an abundant number, since it is smaller than the sum of its proper divisors (204029016).

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

135823224 is a wasteful number, since it uses less digits than its factorization.

135823224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911 (or 4907 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 135823224 is about 11654.3221167085. The cubic root of 135823224 is about 514.0334073680.

The spelling of 135823224 in words is "one hundred thirty-five million, eight hundred twenty-three thousand, two hundred twenty-four".