348147568021 has 8 divisors (see below), whose sum is σ = 379808511264. Its totient is φ = 316488485520.

The previous prime is 348147567959. The next prime is 348147568031. The reversal of 348147568021 is 120865741843.

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 348147568021 - 2²³ = 348139179413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348147568031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58506 + ... + 836491.

It is an arithmetic number, because the mean of its divisors is an integer number (47476063908).

Almost surely, 2^348147568021 is an apocalyptic number.

It is an amenable number.

348147568021 is a deficient number, since it is larger than the sum of its proper divisors (31660943243).

348147568021 is a wasteful number, since it uses less digits than its factorization.

348147568021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930371.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 348147568021 in words is "three hundred forty-eight billion, one hundred forty-seven million, five hundred sixty-eight thousand, twenty-one".