135359268 has 96 divisors (see below), whose sum is σ = 374599680. Its totient is φ = 37584000.

The previous prime is 135359233. The next prime is 135359293. The reversal of 135359268 is 862953531.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76878 + ... + 78618.

It is an arithmetic number, because the mean of its divisors is an integer number (3902080).

Almost surely, 2^135359268 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 135359268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187299840).

135359268 is an abundant number, since it is smaller than the sum of its proper divisors (239240412).

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

135359268 is a wasteful number, since it uses less digits than its factorization.

135359268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809 (or 1807 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 135359268 is about 11634.4001994086. The cubic root of 135359268 is about 513.4474473166.

The spelling of 135359268 in words is "one hundred thirty-five million, three hundred fifty-nine thousand, two hundred sixty-eight".