133500396 has 24 divisors (see below), whose sum is σ = 312666480. Its totient is φ = 44333632.

The previous prime is 133500383. The next prime is 133500401. The reversal of 133500396 is 693005331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17451 + ... + 23906.

It is an arithmetic number, because the mean of its divisors is an integer number (13027770).

Almost surely, 2^133500396 is an apocalyptic number.

It is an amenable number.

133500396 is an abundant number, since it is smaller than the sum of its proper divisors (179166084).

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

133500396 is a wasteful number, since it uses less digits than its factorization.

133500396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41633 (or 41631 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 30.

The square root of 133500396 is about 11554.2371448746. The cubic root of 133500396 is about 511.0862353713.

The spelling of 133500396 in words is "one hundred thirty-three million, five hundred thousand, three hundred ninety-six".