135420876 has 24 divisors (see below), whose sum is σ = 351091440. Its totient is φ = 45140256.

The previous prime is 135420863. The next prime is 135420881. The reversal of 135420876 is 678024531.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 135420876.

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, 626841 + ... + 627056.

It is an arithmetic number, because the mean of its divisors is an integer number (14628810).

Almost surely, 2^135420876 is an apocalyptic number.

It is an amenable number.

135420876 is an abundant number, since it is smaller than the sum of its proper divisors (215670564).

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

135420876 is a wasteful number, since it uses less digits than its factorization.

135420876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253910 (or 1253902 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 135420876 is about 11637.0475637079. The cubic root of 135420876 is about 513.5253330620.

The spelling of 135420876 in words is "one hundred thirty-five million, four hundred twenty thousand, eight hundred seventy-six".