135230634 has 160 divisors (see below), whose sum is σ = 389321856. Its totient is φ = 34058880.

The previous prime is 135230629. The next prime is 135230659. The reversal of 135230634 is 436032531.

It is a happy number.

135230634 is a `hidden beast` number, since 1 + 3 + 5 + 23 + 0 + 634 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 135230598 and 135230607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 461392 + ... + 461684.

Almost surely, 2^135230634 is an apocalyptic number.

135230634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135230634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194660928).

135230634 is an abundant number, since it is smaller than the sum of its proper divisors (254091222).

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

135230634 is a wasteful number, since it uses less digits than its factorization.

135230634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 135230634 is about 11628.8707104344. The cubic root of 135230634 is about 513.2847500919.

The spelling of 135230634 in words is "one hundred thirty-five million, two hundred thirty thousand, six hundred thirty-four".