342830904 has 64 divisors (see below), whose sum is σ = 925478400. Its totient is φ = 105204096.

The previous prime is 342830899. The next prime is 342830923. The reversal of 342830904 is 409038243.

It is a congruent number.

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, 135717 + ... + 138219.

It is an arithmetic number, because the mean of its divisors is an integer number (14460600).

Almost surely, 2^342830904 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 342830904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462739200).

342830904 is an abundant number, since it is smaller than the sum of its proper divisors (582647496).

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

342830904 is a wasteful number, since it uses less digits than its factorization.

342830904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964 (or 2960 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 342830904 is about 18515.6934517722. The cubic root of 342830904 is about 699.8849497992.

The spelling of 342830904 in words is "three hundred forty-two million, eight hundred thirty thousand, nine hundred four".