133536282 has 32 divisors (see below), whose sum is σ = 300754944. Its totient is φ = 39159600.

The previous prime is 133536269. The next prime is 133536287. The reversal of 133536282 is 282635331.

It is a super-2 number, since 2×133536282² = 35663877220767048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (133536287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30588 + ... + 34679.

It is an arithmetic number, because the mean of its divisors is an integer number (9398592).

Almost surely, 2^133536282 is an apocalyptic number.

133536282 is an abundant number, since it is smaller than the sum of its proper divisors (167218662).

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

133536282 is a wasteful number, since it uses less digits than its factorization.

133536282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65314.

The product of its digits is 25920, while the sum is 33.

The square root of 133536282 is about 11555.7899773231. The cubic root of 133536282 is about 511.1320259907.

The spelling of 133536282 in words is "one hundred thirty-three million, five hundred thirty-six thousand, two hundred eighty-two".