135477234 has 24 divisors (see below), whose sum is σ = 293828652. Its totient is φ = 45113760.

The previous prime is 135477227. The next prime is 135477311. The reversal of 135477234 is 432774531.

135477234 is a `hidden beast` number, since 1 + 354 + 77 + 234 = 666.

135477234 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 112466025 + 23011209 = 10605^2 + 4797^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18072 + ... + 24444.

Almost surely, 2^135477234 is an apocalyptic number.

135477234 is an abundant number, since it is smaller than the sum of its proper divisors (158351418).

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

135477234 is a wasteful number, since it uses less digits than its factorization.

135477234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562 (or 7559 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 135477234 is about 11639.4688023122. The cubic root of 135477234 is about 513.5965609939.

The spelling of 135477234 in words is "one hundred thirty-five million, four hundred seventy-seven thousand, two hundred thirty-four".