342479808 has 168 divisors, whose sum is σ = 1080308736. Its totient is φ = 102873600.

The previous prime is 342479801. The next prime is 342479833. The reversal of 342479808 is 808974243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342479801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1210035 + ... + 1210317.

Almost surely, 2^342479808 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 342479808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540154368).

342479808 is an abundant number, since it is smaller than the sum of its proper divisors (737828928).

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

342479808 is a wasteful number, since it uses less digits than its factorization.

342479808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 342479808 is about 18506.2099847592. The cubic root of 342479808 is about 699.6459488467.

The spelling of 342479808 in words is "three hundred forty-two million, four hundred seventy-nine thousand, eight hundred eight".