342302320 has 40 divisors (see below), whose sum is σ = 796672224. Its totient is φ = 136780032.

The previous prime is 342302299. The next prime is 342302321. The reversal of 342302320 is 23203243.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342302321) 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, 114282 + ... + 117238.

Almost surely, 2^342302320 is an apocalyptic number.

It is an amenable number.

342302320 is an abundant number, since it is smaller than the sum of its proper divisors (454369904).

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

342302320 is a wasteful number, since it uses less digits than its factorization.

342302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417 (or 4411 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 342302320 is about 18501.4140000163. The cubic root of 342302320 is about 699.5250655956.

Adding to 342302320 its reverse (23203243), we get a palindrome (365505563).

The spelling of 342302320 in words is "three hundred forty-two million, three hundred two thousand, three hundred twenty".