348489803450881 has 8 divisors (see below), whose sum is σ = 369328660162560. Its totient is φ = 327688664129088.

The previous prime is 348489803450809. The next prime is 348489803450911. The reversal of 348489803450881 is 188054308984843.

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 348489803450881 - 2¹⁹ = 348489802926593 is a prime.

It is a super-2 number, since 2×348489803450881² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348489803460881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9429328441 + ... + 9429365398.

It is an arithmetic number, because the mean of its divisors is an integer number (46166082520320).

Almost surely, 2^{348489803450881} is an apocalyptic number.

It is an amenable number.

348489803450881 is a deficient number, since it is larger than the sum of its proper divisors (20838856711679).

348489803450881 is a wasteful number, since it uses less digits than its factorization.

348489803450881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18858694943.

The product of its (nonzero) digits is 849346560, while the sum is 73.

The spelling of 348489803450881 in words is "three hundred forty-eight trillion, four hundred eighty-nine billion, eight hundred three million, four hundred fifty thousand, eight hundred eighty-one".