135230960 has 20 divisors (see below), whose sum is σ = 314412168. Its totient is φ = 54092352.

The previous prime is 135230951. The next prime is 135230983. The reversal of 135230960 is 69032531.

135230960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845114 + ... + 845273.

Almost surely, 2^135230960 is an apocalyptic number.

135230960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135230960 is an abundant number, since it is smaller than the sum of its proper divisors (179181208).

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

135230960 is a wasteful number, since it uses less digits than its factorization.

135230960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690400 (or 1690394 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 135230960 is about 11628.8847272643. The cubic root of 135230960 is about 513.2851625494.

The spelling of 135230960 in words is "one hundred thirty-five million, two hundred thirty thousand, nine hundred sixty".