135310290 has 16 divisors (see below), whose sum is σ = 324744768. Its totient is φ = 36082736.

The previous prime is 135310283. The next prime is 135310297. The reversal of 135310290 is 92013531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135310283) and next prime (135310297).

It is a self number, because there is not a number n which added to its sum of digits gives 135310290.

It is not an unprimeable number, because it can be changed into a prime (135310297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2255142 + ... + 2255201.

It is an arithmetic number, because the mean of its divisors is an integer number (20296548).

Almost surely, 2^135310290 is an apocalyptic number.

135310290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135310290 is an abundant number, since it is smaller than the sum of its proper divisors (189434478).

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

135310290 is a wasteful number, since it uses less digits than its factorization.

135310290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510353.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 135310290 is about 11632.2951303687. The cubic root of 135310290 is about 513.3855117404.

The spelling of 135310290 in words is "one hundred thirty-five million, three hundred ten thousand, two hundred ninety".