133853304 has 32 divisors (see below), whose sum is σ = 360375120. Its totient is φ = 41185536.

The previous prime is 133853287. The next prime is 133853323. The reversal of 133853304 is 403358331.

133853304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214197 + ... + 214820.

Almost surely, 2^133853304 is an apocalyptic number.

It is an amenable number.

133853304 is an abundant number, since it is smaller than the sum of its proper divisors (226521816).

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

133853304 is a wasteful number, since it uses less digits than its factorization.

133853304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429039 (or 429035 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 133853304 is about 11569.4988655516. The cubic root of 133853304 is about 511.5361908940.

The spelling of 133853304 in words is "one hundred thirty-three million, eight hundred fifty-three thousand, three hundred four".