135348432 has 80 divisors (see below), whose sum is σ = 361101888. Its totient is φ = 43663360.

The previous prime is 135348413. The next prime is 135348467. The reversal of 135348432 is 234843531.

It is a junction number, because it is equal to n+sod(n) for n = 135348393 and 135348402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210832 + ... + 211472.

Almost surely, 2^135348432 is an apocalyptic number.

135348432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135348432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180550944).

135348432 is an abundant number, since it is smaller than the sum of its proper divisors (225753456).

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

135348432 is a wasteful number, since it uses less digits than its factorization.

135348432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 782 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 135348432 is about 11633.9345021364. The cubic root of 135348432 is about 513.4337458413.

The spelling of 135348432 in words is "one hundred thirty-five million, three hundred forty-eight thousand, four hundred thirty-two".