135068310 has 160 divisors (see below), whose sum is σ = 398103552. Its totient is φ = 32659200.

The previous prime is 135068303. The next prime is 135068357. The reversal of 135068310 is 13860531.

It is a super-2 number, since 2×135068310² = 36486896732512200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1063467 + ... + 1063593.

Almost surely, 2^135068310 is an apocalyptic number.

135068310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135068310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199051776).

135068310 is an abundant number, since it is smaller than the sum of its proper divisors (263035242).

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

135068310 is a wasteful number, since it uses less digits than its factorization.

135068310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 135068310 is about 11621.8892612174. The cubic root of 135068310 is about 513.0792941962.

The spelling of 135068310 in words is "one hundred thirty-five million, sixty-eight thousand, three hundred ten".