342752660 has 12 divisors (see below), whose sum is σ = 719780628. Its totient is φ = 137101056.

The previous prime is 342752659. The next prime is 342752671. The reversal of 342752660 is 66257243.

It can be written as a sum of positive squares in 2 ways, for example, as 61653904 + 281098756 = 7852^2 + 16766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 342752660.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8568797 + ... + 8568836.

It is an arithmetic number, because the mean of its divisors is an integer number (59981719).

Almost surely, 2^342752660 is an apocalyptic number.

It is an amenable number.

342752660 is an abundant number, since it is smaller than the sum of its proper divisors (377027968).

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

342752660 is a wasteful number, since it uses less digits than its factorization.

342752660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17137642 (or 17137640 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 342752660 is about 18513.5804208694. The cubic root of 342752660 is about 699.8317010362.

The spelling of 342752660 in words is "three hundred forty-two million, seven hundred fifty-two thousand, six hundred sixty".