340407136 has 24 divisors (see below), whose sum is σ = 670700520. Its totient is φ = 170070528.

The previous prime is 340407131. The next prime is 340407143. The reversal of 340407136 is 631704043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340407131) 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 3 ways as a sum of consecutive naturals, for example, 47160 + ... + 53896.

It is an arithmetic number, because the mean of its divisors is an integer number (27945855).

Almost surely, 2^340407136 is an apocalyptic number.

It is an amenable number.

340407136 is a deficient number, since it is larger than the sum of its proper divisors (330293384).

340407136 is a wasteful number, since it uses less digits than its factorization.

340407136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8326 (or 8318 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 340407136 is about 18450.1256364286. The cubic root of 340407136 is about 698.2316836392.

The spelling of 340407136 in words is "three hundred forty million, four hundred seven thousand, one hundred thirty-six".