133656352 has 12 divisors (see below), whose sum is σ = 263136006. Its totient is φ = 66828160.

The previous prime is 133656349. The next prime is 133656361. The reversal of 133656352 is 253656331.

It can be written as a sum of positive squares in only one way, i.e., 132802576 + 853776 = 11524^2 + 924^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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 as a sum of consecutive naturals, namely, 2088349 + ... + 2088412.

Almost surely, 2^133656352 is an apocalyptic number.

It is an amenable number.

133656352 is a deficient number, since it is larger than the sum of its proper divisors (129479654).

133656352 is an equidigital number, since it uses as much as digits as its factorization.

133656352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176771 (or 4176763 counting only the distinct ones).

The product of its digits is 48600, while the sum is 34.

The square root of 133656352 is about 11560.9840411619. The cubic root of 133656352 is about 511.2851759721.

The spelling of 133656352 in words is "one hundred thirty-three million, six hundred fifty-six thousand, three hundred fifty-two".