348470271847 has 4 divisors (see below), whose sum is σ = 350977252360. Its totient is φ = 345963291336.

The previous prime is 348470271829. The next prime is 348470271871. The reversal of 348470271847 is 748172074843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348470271847 - 2⁷ = 348470271719 is a prime.

It is a super-2 number, since 2×348470271847² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348470271887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253490048 + ... + 1253490325.

It is an arithmetic number, because the mean of its divisors is an integer number (87744313090).

Almost surely, 2^348470271847 is an apocalyptic number.

348470271847 is a deficient number, since it is larger than the sum of its proper divisors (2506980513).

348470271847 is a wasteful number, since it uses less digits than its factorization.

348470271847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506980512.

The product of its (nonzero) digits is 8429568, while the sum is 55.

The spelling of 348470271847 in words is "three hundred forty-eight billion, four hundred seventy million, two hundred seventy-one thousand, eight hundred forty-seven".