343473222622530 has 512 divisors, whose sum is σ = 1172191966912512. Its totient is φ = 61990513459200.

The previous prime is 343473222622501. The next prime is 343473222622549. The reversal of 343473222622530 is 35226222374343.

It is a self number, because there is not a number n which added to its sum of digits gives 343473222622530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2149677724 + ... + 2149837496.

It is an arithmetic number, because the mean of its divisors is an integer number (2289437435376).

Almost surely, 2^{343473222622530} is an apocalyptic number.

343473222622530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 343473222622530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586095983456256).

343473222622530 is an abundant number, since it is smaller than the sum of its proper divisors (828718744289982).

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

343473222622530 is a wasteful number, since it uses less digits than its factorization.

343473222622530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164042.

The product of its (nonzero) digits is 8709120, while the sum is 48.

Adding to 343473222622530 its reverse (35226222374343), we get a palindrome (378699444996873).

The spelling of 343473222622530 in words is "three hundred forty-three trillion, four hundred seventy-three billion, two hundred twenty-two million, six hundred twenty-two thousand, five hundred thirty".