348271864657 has 8 divisors (see below), whose sum is σ = 348421449600. Its totient is φ = 348122322240.

The previous prime is 348271864651. The next prime is 348271864667. The reversal of 348271864657 is 756468172843.

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 348271864657 - 2²⁷ = 348137646929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348271864595 and 348271864604.

It is not an unprimeable number, because it can be changed into a prime (348271864651) 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, 42093273 + ... + 42101545.

It is an arithmetic number, because the mean of its divisors is an integer number (43552681200).

Almost surely, 2^348271864657 is an apocalyptic number.

It is an amenable number.

348271864657 is a deficient number, since it is larger than the sum of its proper divisors (149584943).

348271864657 is an equidigital number, since it uses as much as digits as its factorization.

348271864657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21263.

The product of its digits is 54190080, while the sum is 61.

The spelling of 348271864657 in words is "three hundred forty-eight billion, two hundred seventy-one million, eight hundred sixty-four thousand, six hundred fifty-seven".