135460128 has 24 divisors (see below), whose sum is σ = 355583088. Its totient is φ = 45153344.

The previous prime is 135460099. The next prime is 135460151. The reversal of 135460128 is 821064531.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 135460095 and 135460104.

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, 705426 + ... + 705617.

It is an arithmetic number, because the mean of its divisors is an integer number (14815962).

Almost surely, 2^135460128 is an apocalyptic number.

It is an amenable number.

135460128 is an abundant number, since it is smaller than the sum of its proper divisors (220122960).

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

135460128 is a wasteful number, since it uses less digits than its factorization.

135460128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411056 (or 1411048 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 135460128 is about 11638.7339517664. The cubic root of 135460128 is about 513.5749437025.

The spelling of 135460128 in words is "one hundred thirty-five million, four hundred sixty thousand, one hundred twenty-eight".