135205476 has 24 divisors (see below), whose sum is σ = 360548160. Its totient is φ = 38630112.

The previous prime is 135205457. The next prime is 135205481. The reversal of 135205476 is 674502531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804711 + ... + 804878.

It is an arithmetic number, because the mean of its divisors is an integer number (15022840).

Almost surely, 2^135205476 is an apocalyptic number.

It is an amenable number.

135205476 is an abundant number, since it is smaller than the sum of its proper divisors (225342684).

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

135205476 is a wasteful number, since it uses less digits than its factorization.

135205476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609603 (or 1609601 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 135205476 is about 11627.7889557731. The cubic root of 135205476 is about 513.2529180081.

The spelling of 135205476 in words is "one hundred thirty-five million, two hundred five thousand, four hundred seventy-six".