343404323423202 has 16 divisors (see below), whose sum is σ = 687998956466592. Its totient is φ = 114269722871040.

The previous prime is 343404323423159. The next prime is 343404323423207. The reversal of 343404323423202 is 202324323404343.

It is not an unprimeable number, because it can be changed into a prime (343404323423207) 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, 49596230424 + ... + 49596237347.

It is an arithmetic number, because the mean of its divisors is an integer number (42999934779162).

Almost surely, 2^{343404323423202} is an apocalyptic number.

343404323423202 is an abundant number, since it is smaller than the sum of its proper divisors (344594633043390).

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

343404323423202 is a wasteful number, since it uses less digits than its factorization.

343404323423202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99192468353.

The product of its (nonzero) digits is 995328, while the sum is 39.

Adding to 343404323423202 its reverse (202324323404343), we get a palindrome (545728646827545).

The spelling of 343404323423202 in words is "three hundred forty-three trillion, four hundred four billion, three hundred twenty-three million, four hundred twenty-three thousand, two hundred two".