343103123220330 has 128 divisors (see below), whose sum is σ = 899348322951936. Its totient is φ = 83080056012800.

The previous prime is 343103123220329. The next prime is 343103123220437. The reversal of 343103123220330 is 33022321301343.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3099872590 + ... + 3099983270.

It is an arithmetic number, because the mean of its divisors is an integer number (7026158773062).

Almost surely, 2^{343103123220330} is an apocalyptic number.

343103123220330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

343103123220330 is an abundant number, since it is smaller than the sum of its proper divisors (556245199731606).

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

343103123220330 is a wasteful number, since it uses less digits than its factorization.

343103123220330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121512.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 343103123220330 its reverse (33022321301343), we get a palindrome (376125444521673).

The spelling of 343103123220330 in words is "three hundred forty-three trillion, one hundred three billion, one hundred twenty-three million, two hundred twenty thousand, three hundred thirty".