135309710 has 32 divisors (see below), whose sum is σ = 250048512. Its totient is φ = 52693920.

The previous prime is 135309683. The next prime is 135309751. The reversal of 135309710 is 17903531.

It is a Curzon number.

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, 104165 + ... + 105455.

It is an arithmetic number, because the mean of its divisors is an integer number (7814016).

Almost surely, 2^135309710 is an apocalyptic number.

135309710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135309710 is a deficient number, since it is larger than the sum of its proper divisors (114738802).

135309710 is a wasteful number, since it uses less digits than its factorization.

135309710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 135309710 is about 11632.2701997503. The cubic root of 135309710 is about 513.3847782065.

The spelling of 135309710 in words is "one hundred thirty-five million, three hundred nine thousand, seven hundred ten".