342043664 has 40 divisors (see below), whose sum is σ = 674873472. Its totient is φ = 167909760.

The previous prime is 342043627. The next prime is 342043673. The reversal of 342043664 is 466340243.

It is a self number, because there is not a number n which added to its sum of digits gives 342043664.

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, 239657 + ... + 241079.

Almost surely, 2^342043664 is an apocalyptic number.

It is an amenable number.

342043664 is a deficient number, since it is larger than the sum of its proper divisors (332829808).

342043664 is a wasteful number, since it uses less digits than its factorization.

342043664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695 (or 1689 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 342043664 is about 18494.4225105841. The cubic root of 342043664 is about 699.3488257262.

The spelling of 342043664 in words is "three hundred forty-two million, forty-three thousand, six hundred sixty-four".