135305422 has 32 divisors (see below), whose sum is σ = 245191680. Its totient is φ = 54704160.

The previous prime is 135305399. The next prime is 135305437. The reversal of 135305422 is 224503531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71148 + ... + 73024.

It is an arithmetic number, because the mean of its divisors is an integer number (7662240).

Almost surely, 2^135305422 is an apocalyptic number.

135305422 is a deficient number, since it is larger than the sum of its proper divisors (109886258).

135305422 is a wasteful number, since it uses less digits than its factorization.

135305422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 135305422 is about 11632.0858834519. The cubic root of 135305422 is about 513.3793550501.

Adding to 135305422 its reverse (224503531), we get a palindrome (359808953).

The spelling of 135305422 in words is "one hundred thirty-five million, three hundred five thousand, four hundred twenty-two".