343318980 has 96 divisors (see below), whose sum is σ = 1028684160. Its totient is φ = 85294080.

The previous prime is 343318933. The next prime is 343318991. The reversal of 343318980 is 89813343.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 67072 + ... + 72008.

It is an arithmetic number, because the mean of its divisors is an integer number (10715460).

Almost surely, 2^343318980 is an apocalyptic number.

343318980 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 343318980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514342080).

343318980 is an abundant number, since it is smaller than the sum of its proper divisors (685365180).

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

343318980 is a wasteful number, since it uses less digits than its factorization.

343318980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029 (or 5027 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 343318980 is about 18528.8688267795. The cubic root of 343318980 is about 700.2169259662.

The spelling of 343318980 in words is "three hundred forty-three million, three hundred eighteen thousand, nine hundred eighty".