342520960 has 128 divisors (see below), whose sum is σ = 854841600. Its totient is φ = 131137536.

The previous prime is 342520949. The next prime is 342520973. The reversal of 342520960 is 69025243.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1774624 + ... + 1774816.

It is an arithmetic number, because the mean of its divisors is an integer number (6678450).

Almost surely, 2^342520960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342520960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427420800).

342520960 is an abundant number, since it is smaller than the sum of its proper divisors (512320640).

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

342520960 is a wasteful number, since it uses less digits than its factorization.

342520960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 342520960 is about 18507.3217943602. The cubic root of 342520960 is about 699.6739706223.

The spelling of 342520960 in words is "three hundred forty-two million, five hundred twenty thousand, nine hundred sixty".