135332214 has 32 divisors (see below), whose sum is σ = 279313920. Its totient is φ = 43691232.

The previous prime is 135332213. The next prime is 135332227. The reversal of 135332214 is 412233531.

It is a super-2 number, since 2×135332214² = 36629616292283592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135332213) 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, 22429 + ... + 27815.

It is an arithmetic number, because the mean of its divisors is an integer number (8728560).

Almost surely, 2^135332214 is an apocalyptic number.

135332214 is an abundant number, since it is smaller than the sum of its proper divisors (143981706).

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

135332214 is a wasteful number, since it uses less digits than its factorization.

135332214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524.

The product of its digits is 2160, while the sum is 24.

The square root of 135332214 is about 11633.2374685639. The cubic root of 135332214 is about 513.4132377818.

Adding to 135332214 its reverse (412233531), we get a palindrome (547565745).

The spelling of 135332214 in words is "one hundred thirty-five million, three hundred thirty-two thousand, two hundred fourteen".