339222723842 has 18 divisors (see below), whose sum is σ = 511066506249. Its totient is φ = 168870463560.

The previous prime is 339222723823. The next prime is 339222723947. The reversal of 339222723842 is 248327222933.

It can be written as a sum of positive squares in 2 ways, for example, as 253712682601 + 85510041241 = 503699^2 + 292421^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=411839.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 221568617 + ... + 221570147.

Almost surely, 2^339222723842 is an apocalyptic number.

339222723842 is a deficient number, since it is larger than the sum of its proper divisors (171843782407).

339222723842 is an frugal number, since it uses more digits than its factorization.

339222723842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602 (or 1802 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The spelling of 339222723842 in words is "three hundred thirty-nine billion, two hundred twenty-two million, seven hundred twenty-three thousand, eight hundred forty-two".