343661703277222 has 16 divisors (see below), whose sum is σ = 575433549675072. Its totient is φ = 152577077564520.

The previous prime is 343661703277187. The next prime is 343661703277247. The reversal of 343661703277222 is 222772307166343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181639377108 + ... + 181639378999.

It is an arithmetic number, because the mean of its divisors is an integer number (35964596854692).

Almost surely, 2^{343661703277222} is an apocalyptic number.

343661703277222 is a deficient number, since it is larger than the sum of its proper divisors (231771846397850).

343661703277222 is a wasteful number, since it uses less digits than its factorization.

343661703277222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363278756163.

The product of its (nonzero) digits is 21337344, while the sum is 55.

The spelling of 343661703277222 in words is "three hundred forty-three trillion, six hundred sixty-one billion, seven hundred three million, two hundred seventy-seven thousand, two hundred twenty-two".