135340477 has 8 divisors (see below), whose sum is σ = 147376800. Its totient is φ = 123795504.

The previous prime is 135340463. The next prime is 135340483. The reversal of 135340477 is 774043531.

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

It is a cyclic number.

It is not a de Polignac number, because 135340477 - 2¹⁹ = 134816189 is a prime.

It is a super-3 number, since 3×135340477³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135340427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 122263 + ... + 123364.

It is an arithmetic number, because the mean of its divisors is an integer number (18422100).

Almost surely, 2^135340477 is an apocalyptic number.

It is an amenable number.

135340477 is a deficient number, since it is larger than the sum of its proper divisors (12036323).

135340477 is a wasteful number, since it uses less digits than its factorization.

135340477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245675.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 135340477 is about 11633.5926093361. The cubic root of 135340477 is about 513.4236867530.

The spelling of 135340477 in words is "one hundred thirty-five million, three hundred forty thousand, four hundred seventy-seven".