135280848 has 80 divisors (see below), whose sum is σ = 367226496. Its totient is φ = 42831360.

The previous prime is 135280829. The next prime is 135280867. The reversal of 135280848 is 848082531.

It is an interprime number because it is at equal distance from previous prime (135280829) and next prime (135280867).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199486 + ... + 200162.

Almost surely, 2^135280848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135280848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183613248).

135280848 is an abundant number, since it is smaller than the sum of its proper divisors (231945648).

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

135280848 is a wasteful number, since it uses less digits than its factorization.

135280848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 135280848 is about 11631.0295331067. The cubic root of 135280848 is about 513.3482733981.

The spelling of 135280848 in words is "one hundred thirty-five million, two hundred eighty thousand, eight hundred forty-eight".