135352216 has 16 divisors (see below), whose sum is σ = 260645040. Its totient is φ = 65846880.

The previous prime is 135352211. The next prime is 135352247. The reversal of 135352216 is 612253531.

It is a super-2 number, since 2×135352216² = 36640444752221312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135352211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228340 + ... + 228931.

It is an arithmetic number, because the mean of its divisors is an integer number (16290315).

Almost surely, 2^135352216 is an apocalyptic number.

It is an amenable number.

135352216 is a deficient number, since it is larger than the sum of its proper divisors (125292824).

135352216 is a wasteful number, since it uses less digits than its factorization.

135352216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457314 (or 457310 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 135352216 is about 11634.0971286989. The cubic root of 135352216 is about 513.4385305666.

It can be divided in two parts, 13535 and 2216, that added together give a palindrome (15751).

The spelling of 135352216 in words is "one hundred thirty-five million, three hundred fifty-two thousand, two hundred sixteen".