342805296 has 80 divisors (see below), whose sum is σ = 957478400. Its totient is φ = 105318144.

The previous prime is 342805283. The next prime is 342805301. The reversal of 342805296 is 692508243.

It is a happy number.

342805296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28665 + ... + 38823.

It is an arithmetic number, because the mean of its divisors is an integer number (11968480).

Almost surely, 2^342805296 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 342805296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478739200).

342805296 is an abundant number, since it is smaller than the sum of its proper divisors (614673104).

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

342805296 is a wasteful number, since it uses less digits than its factorization.

342805296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10226 (or 10220 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 342805296 is about 18515.0019173642. The cubic root of 342805296 is about 699.8675232293.

The spelling of 342805296 in words is "three hundred forty-two million, eight hundred five thousand, two hundred ninety-six".