135635214 has 96 divisors (see below), whose sum is σ = 339163776. Its totient is φ = 35642880.

The previous prime is 135635207. The next prime is 135635219. The reversal of 135635214 is 412536531.

It is a super-2 number, since 2×135635214² = 36793822553651592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135635219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247689 + ... + 248235.

It is an arithmetic number, because the mean of its divisors is an integer number (3532956).

Almost surely, 2^135635214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135635214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169581888).

135635214 is an abundant number, since it is smaller than the sum of its proper divisors (203528562).

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

135635214 is a wasteful number, since it uses less digits than its factorization.

135635214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 593 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 135635214 is about 11646.2532172369. The cubic root of 135635214 is about 513.7961184261.

The spelling of 135635214 in words is "one hundred thirty-five million, six hundred thirty-five thousand, two hundred fourteen".