135334404 has 18 divisors (see below), whose sum is σ = 342095390. Its totient is φ = 45111456.

The previous prime is 135334403. The next prime is 135334411. The reversal of 135334404 is 404433531.

It can be written as a sum of positive squares in only one way, i.e., 117288900 + 18045504 = 10830^2 + 4248^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (135334403) 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, 1879609 + ... + 1879680.

Almost surely, 2^135334404 is an apocalyptic number.

It is an amenable number.

135334404 is an abundant number, since it is smaller than the sum of its proper divisors (206760986).

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

135334404 is a wasteful number, since it uses less digits than its factorization.

135334404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759299 (or 3759294 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 135334404 is about 11633.3315950333. The cubic root of 135334404 is about 513.4160071863.

Adding to 135334404 its reverse (404433531), we get a palindrome (539767935).

The spelling of 135334404 in words is "one hundred thirty-five million, three hundred thirty-four thousand, four hundred four".