340661136 has 40 divisors (see below), whose sum is σ = 900512800. Its totient is φ = 110912256.

The previous prime is 340661131. The next prime is 340661137. The reversal of 340661136 is 631166043.

It is not an unprimeable number, because it can be changed into a prime (340661131) 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, 80461 + ... + 84588.

It is an arithmetic number, because the mean of its divisors is an integer number (22512820).

Almost surely, 2^340661136 is an apocalyptic number.

It is an amenable number.

340661136 is an abundant number, since it is smaller than the sum of its proper divisors (559851664).

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

340661136 is a wasteful number, since it uses less digits than its factorization.

340661136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165103 (or 165097 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 340661136 is about 18457.0077748263. The cubic root of 340661136 is about 698.4053058856.

The spelling of 340661136 in words is "three hundred forty million, six hundred sixty-one thousand, one hundred thirty-six".