136355343 has 32 divisors (see below), whose sum is σ = 196300800. Its totient is φ = 83936736.

The previous prime is 136355341. The next prime is 136355363. The reversal of 136355343 is 343553631.

It is a happy number.

It is not a de Polignac number, because 136355343 - 2¹ = 136355341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136355341) 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 31 ways as a sum of consecutive naturals, for example, 481680 + ... + 481962.

It is an arithmetic number, because the mean of its divisors is an integer number (6134400).

Almost surely, 2^136355343 is an apocalyptic number.

136355343 is a deficient number, since it is larger than the sum of its proper divisors (59945457).

136355343 is a wasteful number, since it uses less digits than its factorization.

136355343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491.

The product of its digits is 48600, while the sum is 33.

The square root of 136355343 is about 11677.1290564077. The cubic root of 136355343 is about 514.7038143581.

The spelling of 136355343 in words is "one hundred thirty-six million, three hundred fifty-five thousand, three hundred forty-three".