135432530 has 16 divisors (see below), whose sum is σ = 244283904. Its totient is φ = 54060720.

The previous prime is 135432509. The next prime is 135432541. The reversal of 135432530 is 35234531.

It is a self number, because there is not a number n which added to its sum of digits gives 135432530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8882 + ... + 18701.

It is an arithmetic number, because the mean of its divisors is an integer number (15267744).

Almost surely, 2^135432530 is an apocalyptic number.

135432530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135432530 is a deficient number, since it is larger than the sum of its proper divisors (108851374).

135432530 is a wasteful number, since it uses less digits than its factorization.

135432530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28081.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 135432530 is about 11637.5482813177. The cubic root of 135432530 is about 513.5400635643.

The spelling of 135432530 in words is "one hundred thirty-five million, four hundred thirty-two thousand, five hundred thirty".