340131664 has 40 divisors (see below), whose sum is σ = 675942848. Its totient is φ = 165749760.

The previous prime is 340131661. The next prime is 340131689. The reversal of 340131664 is 466131043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340131661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102349 + ... + 105619.

Almost surely, 2^340131664 is an apocalyptic number.

It is an amenable number.

340131664 is a deficient number, since it is larger than the sum of its proper divisors (335811184).

340131664 is a wasteful number, since it uses less digits than its factorization.

340131664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443 (or 3437 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 340131664 is about 18442.6588104861. The cubic root of 340131664 is about 698.0432865058.

The spelling of 340131664 in words is "three hundred forty million, one hundred thirty-one thousand, six hundred sixty-four".