342343320 has 128 divisors (see below), whose sum is σ = 1127831040. Its totient is φ = 82442240.

The previous prime is 342343319. The next prime is 342343343. The reversal of 342343320 is 23343243.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219664 + ... + 221216.

It is an arithmetic number, because the mean of its divisors is an integer number (8811180).

Almost surely, 2^342343320 is an apocalyptic number.

342343320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342343320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563915520).

342343320 is an abundant number, since it is smaller than the sum of its proper divisors (785487720).

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

342343320 is a wasteful number, since it uses less digits than its factorization.

342343320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1741 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 342343320 is about 18502.5219902585. The cubic root of 342343320 is about 699.5529935226.

Adding to 342343320 its reverse (23343243), we get a palindrome (365686563).

The spelling of 342343320 in words is "three hundred forty-two million, three hundred forty-three thousand, three hundred twenty".