135408822 has 8 divisors (see below), whose sum is σ = 270817656. Its totient is φ = 45136272.

The previous prime is 135408817. The next prime is 135408851. The reversal of 135408822 is 228804531.

135408822 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

135408822 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11284063 + ... + 11284074.

It is an arithmetic number, because the mean of its divisors is an integer number (33852207).

Almost surely, 2^135408822 is an apocalyptic number.

135408822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135408822 is a wasteful number, since it uses less digits than its factorization.

135408822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22568142.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 135408822 is about 11636.5296373103. The cubic root of 135408822 is about 513.5100960758.

The spelling of 135408822 in words is "one hundred thirty-five million, four hundred eight thousand, eight hundred twenty-two".