339396819642 has 24 divisors (see below), whose sum is σ = 752461167744. Its totient is φ = 110501289864.

The previous prime is 339396819613. The next prime is 339396819667. The reversal of 339396819642 is 246918693933.

It is a self number, because there is not a number n which added to its sum of digits gives 339396819642.

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 11 ways as a sum of consecutive naturals, for example, 219247818 + ... + 219249365.

It is an arithmetic number, because the mean of its divisors is an integer number (31352548656).

Almost surely, 2^339396819642 is an apocalyptic number.

339396819642 is an abundant number, since it is smaller than the sum of its proper divisors (413064348102).

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

339396819642 is a wasteful number, since it uses less digits than its factorization.

339396819642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438497234 (or 438497231 counting only the distinct ones).

The product of its digits is 45349632, while the sum is 63.

The spelling of 339396819642 in words is "three hundred thirty-nine billion, three hundred ninety-six million, eight hundred nineteen thousand, six hundred forty-two".