133802352 has 120 divisors (see below), whose sum is σ = 388756368. Its totient is φ = 42931200.

The previous prime is 133802329. The next prime is 133802363. The reversal of 133802352 is 253208331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 773338 + ... + 773510.

Almost surely, 2^133802352 is an apocalyptic number.

133802352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133802352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194378184).

133802352 is an abundant number, since it is smaller than the sum of its proper divisors (254954016).

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

133802352 is a wasteful number, since it uses less digits than its factorization.

133802352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 133802352 is about 11567.2966591162. The cubic root of 133802352 is about 511.4712762971.

The spelling of 133802352 in words is "one hundred thirty-three million, eight hundred two thousand, three hundred fifty-two".