135330404 has 48 divisors (see below), whose sum is σ = 275063040. Its totient is φ = 57576960.

The previous prime is 135330373. The next prime is 135330431. The reversal of 135330404 is 404033531.

It is a self number, because there is not a number n which added to its sum of digits gives 135330404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178394 + ... + 179150.

It is an arithmetic number, because the mean of its divisors is an integer number (5730480).

Almost surely, 2^135330404 is an apocalyptic number.

It is an amenable number.

135330404 is an abundant number, since it is smaller than the sum of its proper divisors (139732636).

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

135330404 is a wasteful number, since it uses less digits than its factorization.

135330404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 135330404 is about 11633.1596739665. The cubic root of 135330404 is about 513.4109488907.

Adding to 135330404 its reverse (404033531), we get a palindrome (539363935).

The spelling of 135330404 in words is "one hundred thirty-five million, three hundred thirty thousand, four hundred four".