343353043140 has 96 divisors (see below), whose sum is σ = 1003461661440. Its totient is φ = 87556018176.

The previous prime is 343353043139. The next prime is 343353043151. The reversal of 343353043140 is 41340353343.

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, 5334832 + ... + 5398808.

It is an arithmetic number, because the mean of its divisors is an integer number (10452725640).

Almost surely, 2^343353043140 is an apocalyptic number.

343353043140 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 343353043140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501730830720).

343353043140 is an abundant number, since it is smaller than the sum of its proper divisors (660108618300).

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

343353043140 is a wasteful number, since it uses less digits than its factorization.

343353043140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67901 (or 67899 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 343353043140 its reverse (41340353343), we get a palindrome (384693396483).

The spelling of 343353043140 in words is "three hundred forty-three billion, three hundred fifty-three million, forty-three thousand, one hundred forty".