348332479489 has 8 divisors (see below), whose sum is σ = 351672468840. Its totient is φ = 344995113600.

The previous prime is 348332479471. The next prime is 348332479541. The reversal of 348332479489 is 984974233843.

It can be written as a sum of positive squares in 4 ways, for example, as 18502800625 + 329829678864 = 136025^2 + 574308^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348332479489 - 2¹⁹ = 348331955201 is a prime.

It is a super-2 number, since 2×348332479489² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348332479489.

It is not an unprimeable number, because it can be changed into a prime (348332479459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388522 + ... + 920659.

It is an arithmetic number, because the mean of its divisors is an integer number (43959058605).

Almost surely, 2^348332479489 is an apocalyptic number.

It is an amenable number.

348332479489 is a deficient number, since it is larger than the sum of its proper divisors (3339989351).

348332479489 is a wasteful number, since it uses less digits than its factorization.

348332479489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311731.

The product of its digits is 125411328, while the sum is 64.

The spelling of 348332479489 in words is "three hundred forty-eight billion, three hundred thirty-two million, four hundred seventy-nine thousand, four hundred eighty-nine".