343400023214200 has 24 divisors (see below), whose sum is σ = 798405053973480. Its totient is φ = 137360009285600.

The previous prime is 343400023214189. The next prime is 343400023214387. The reversal of 343400023214200 is 2412320004343.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 858500057836 + ... + 858500058235.

It is an arithmetic number, because the mean of its divisors is an integer number (33266877248895).

Almost surely, 2^{343400023214200} is an apocalyptic number.

It is an amenable number.

343400023214200 is an abundant number, since it is smaller than the sum of its proper divisors (455005030759280).

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

343400023214200 is a wasteful number, since it uses less digits than its factorization.

343400023214200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717000116087 (or 1717000116078 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 343400023214200 its reverse (2412320004343), we get a palindrome (345812343218543).

The spelling of 343400023214200 in words is "three hundred forty-three trillion, four hundred billion, twenty-three million, two hundred fourteen thousand, two hundred".