342475664 has 10 divisors (see below), whose sum is σ = 663546630. Its totient is φ = 171237824.

The previous prime is 342475657. The next prime is 342475667. The reversal of 342475664 is 466574243.

It can be written as a sum of positive squares in only one way, i.e., 333427600 + 9048064 = 18260^2 + 3008^2 .

It is not an unprimeable number, because it can be changed into a prime (342475667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10702349 + ... + 10702380.

It is an arithmetic number, because the mean of its divisors is an integer number (66354663).

Almost surely, 2^342475664 is an apocalyptic number.

It is an amenable number.

342475664 is a deficient number, since it is larger than the sum of its proper divisors (321070966).

342475664 is a wasteful number, since it uses less digits than its factorization.

342475664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21404737 (or 21404731 counting only the distinct ones).

The product of its digits is 483840, while the sum is 41.

The square root of 342475664 is about 18506.0980220034. The cubic root of 342475664 is about 699.6431269339.

The spelling of 342475664 in words is "three hundred forty-two million, four hundred seventy-five thousand, six hundred sixty-four".