343342213320 has 32 divisors (see below), whose sum is σ = 1030026640320. Its totient is φ = 91557923520.

The previous prime is 343342213307. The next prime is 343342213369. The reversal of 343342213320 is 23312243343.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430592436 + ... + 1430592675.

It is an arithmetic number, because the mean of its divisors is an integer number (32188332510).

Almost surely, 2^343342213320 is an apocalyptic number.

343342213320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

343342213320 is an abundant number, since it is smaller than the sum of its proper divisors (686684427000).

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

343342213320 is a wasteful number, since it uses less digits than its factorization.

343342213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861185125 (or 2861185121 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 343342213320 its reverse (23312243343), we get a palindrome (366654456663).

The spelling of 343342213320 in words is "three hundred forty-three billion, three hundred forty-two million, two hundred thirteen thousand, three hundred twenty".