133160382 has 16 divisors (see below), whose sum is σ = 295912080. Its totient is φ = 44386776.

The previous prime is 133160381. The next prime is 133160383. The reversal of 133160382 is 283061331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133160381) and next prime (133160383).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133160381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232913 + ... + 1233020.

It is an arithmetic number, because the mean of its divisors is an integer number (18494505).

Almost surely, 2^133160382 is an apocalyptic number.

133160382 is an abundant number, since it is smaller than the sum of its proper divisors (162751698).

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

133160382 is a wasteful number, since it uses less digits than its factorization.

133160382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465944 (or 2465938 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 133160382 is about 11539.5139412369. The cubic root of 133160382 is about 510.6519689551.

The spelling of 133160382 in words is "one hundred thirty-three million, one hundred sixty thousand, three hundred eighty-two".