342079808 has 56 divisors (see below), whose sum is σ = 790480512. Its totient is φ = 143829504.

The previous prime is 342079807. The next prime is 342079813. The reversal of 342079808 is 808970243.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342079807) 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, 16541 + ... + 30947.

Almost surely, 2^342079808 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 342079808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395240256).

342079808 is an abundant number, since it is smaller than the sum of its proper divisors (448400704).

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

342079808 is a wasteful number, since it uses less digits than its factorization.

342079808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14479 (or 14469 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 342079808 is about 18495.3996442359. The cubic root of 342079808 is about 699.3734584230.

The spelling of 342079808 in words is "three hundred forty-two million, seventy-nine thousand, eight hundred eight".