342544222209 has 16 divisors (see below), whose sum is σ = 522379026432. Its totient is φ = 195586976208.

The previous prime is 342544222157. The next prime is 342544222213. The reversal of 342544222209 is 902222445243.

It is not a de Polignac number, because 342544222209 - 2¹⁷ = 342544091137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342544222259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6329889 + ... + 6383774.

It is an arithmetic number, because the mean of its divisors is an integer number (32648689152).

Almost surely, 2^342544222209 is an apocalyptic number.

It is an amenable number.

342544222209 is a deficient number, since it is larger than the sum of its proper divisors (179834804223).

342544222209 is a wasteful number, since it uses less digits than its factorization.

342544222209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12714956.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 342544222209 in words is "three hundred forty-two billion, five hundred forty-four million, two hundred twenty-two thousand, two hundred nine".