135430386 has 32 divisors (see below), whose sum is σ = 333368448. Its totient is φ = 35717760.

The previous prime is 135430369. The next prime is 135430409. The reversal of 135430386 is 683034531.

It is a Curzon 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, 123475 + ... + 124566.

It is an arithmetic number, because the mean of its divisors is an integer number (10417764).

Almost surely, 2^135430386 is an apocalyptic number.

135430386 is an abundant number, since it is smaller than the sum of its proper divisors (197938062).

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

135430386 is a wasteful number, since it uses less digits than its factorization.

135430386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248066.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 135430386 is about 11637.4561653310. The cubic root of 135430386 is about 513.5373536400.

The spelling of 135430386 in words is "one hundred thirty-five million, four hundred thirty thousand, three hundred eighty-six".