135304304 has 10 divisors (see below), whose sum is σ = 262152120. Its totient is φ = 67652144.

The previous prime is 135304303. The next prime is 135304319. The reversal of 135304304 is 403403531.

It is a self number, because there is not a number n which added to its sum of digits gives 135304304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135304303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4228244 + ... + 4228275.

It is an arithmetic number, because the mean of its divisors is an integer number (26215212).

Almost surely, 2^135304304 is an apocalyptic number.

It is an amenable number.

135304304 is a deficient number, since it is larger than the sum of its proper divisors (126847816).

135304304 is an equidigital number, since it uses as much as digits as its factorization.

135304304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8456527 (or 8456521 counting only the distinct ones).

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

The square root of 135304304 is about 11632.0378266235. The cubic root of 135304304 is about 513.3779410646.

Adding to 135304304 its reverse (403403531), we get a palindrome (538707835).

The spelling of 135304304 in words is "one hundred thirty-five million, three hundred four thousand, three hundred four".