348489803450879 has 48 divisors (see below), whose sum is σ = 356128300032000. Its totient is φ = 341002008103680.

The previous prime is 348489803450809. The next prime is 348489803450911. The reversal of 348489803450879 is 978054308984843.

It is a de Polignac number, because none of the positive numbers 2^k-348489803450879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348489803450809) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 349538418209 + ... + 349538419205.

It is an arithmetic number, because the mean of its divisors is an integer number (7419339584000).

Almost surely, 2^{348489803450879} is an apocalyptic number.

348489803450879 is a deficient number, since it is larger than the sum of its proper divisors (7638496581121).

348489803450879 is an equidigital number, since it uses as much as digits as its factorization.

348489803450879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 6688604160, while the sum is 80.

The spelling of 348489803450879 in words is "three hundred forty-eight trillion, four hundred eighty-nine billion, eight hundred three million, four hundred fifty thousand, eight hundred seventy-nine".