343321000066 has 16 divisors (see below), whose sum is σ = 561833501760. Its totient is φ = 156045138480.

The previous prime is 343321000027. The next prime is 343321000067. The reversal of 343321000066 is 660000123343.

It is a junction number, because it is equal to n+sod(n) for n = 343320999998 and 343321000043.

It is not an unprimeable number, because it can be changed into a prime (343321000067) 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, 131121 + ... + 838948.

It is an arithmetic number, because the mean of its divisors is an integer number (35114593860).

Almost surely, 2^343321000066 is an apocalyptic number.

343321000066 is a deficient number, since it is larger than the sum of its proper divisors (218512501694).

343321000066 is a wasteful number, since it uses less digits than its factorization.

343321000066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986169.

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 343321000066 in words is "three hundred forty-three billion, three hundred twenty-one million, sixty-six", and thus it is an aban number.