135330232 has 16 divisors (see below), whose sum is σ = 255362760. Its totient is φ = 67233504.

The previous prime is 135330227. The next prime is 135330233. The reversal of 135330232 is 232033531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135330233) 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, 52618 + ... + 55129.

Almost surely, 2^135330232 is an apocalyptic number.

It is an amenable number.

135330232 is a deficient number, since it is larger than the sum of its proper divisors (120032528).

135330232 is a wasteful number, since it uses less digits than its factorization.

135330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107910 (or 107906 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 135330232 is about 11633.1522813036. The cubic root of 135330232 is about 513.4107313817.

Adding to 135330232 its reverse (232033531), we get a palindrome (367363763).

The spelling of 135330232 in words is "one hundred thirty-five million, three hundred thirty thousand, two hundred thirty-two".