340336136 has 32 divisors (see below), whose sum is σ = 732504000. Its totient is φ = 145215936.

The previous prime is 340336127. The next prime is 340336169. The reversal of 340336136 is 631633043.

It is a junction number, because it is equal to n+sod(n) for n = 340336099 and 340336108.

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, 446 + ... + 26093.

It is an arithmetic number, because the mean of its divisors is an integer number (22890750).

Almost surely, 2^340336136 is an apocalyptic number.

It is an amenable number.

340336136 is an abundant number, since it is smaller than the sum of its proper divisors (392167864).

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

340336136 is a wasteful number, since it uses less digits than its factorization.

340336136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26781 (or 26777 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 340336136 is about 18448.2014299497. The cubic root of 340336136 is about 698.1831359921.

Adding to 340336136 its reverse (631633043), we get a palindrome (971969179).

The spelling of 340336136 in words is "three hundred forty million, three hundred thirty-six thousand, one hundred thirty-six".