133407332 has 12 divisors (see below), whose sum is σ = 234289776. Its totient is φ = 66467400.

The previous prime is 133407331. The next prime is 133407343. The reversal of 133407332 is 233704331.

It is not an unprimeable number, because it can be changed into a prime (133407331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57794 + ... + 60057.

It is an arithmetic number, because the mean of its divisors is an integer number (19524148).

Almost surely, 2^133407332 is an apocalyptic number.

It is an amenable number.

133407332 is a deficient number, since it is larger than the sum of its proper divisors (100882444).

133407332 is a wasteful number, since it uses less digits than its factorization.

133407332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118138 (or 118136 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 133407332 is about 11550.2091755950. The cubic root of 133407332 is about 510.9674472442.

The spelling of 133407332 in words is "one hundred thirty-three million, four hundred seven thousand, three hundred thirty-two".