347738023471 has 4 divisors (see below), whose sum is σ = 350476118272. Its totient is φ = 344999928672.

The previous prime is 347738023429. The next prime is 347738023517. The reversal of 347738023471 is 174320837743.

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 347738023471 - 2³⁷ = 210299069999 is a prime.

It is a super-3 number, since 3×347738023471³ (a number of 36 digits) contains 333 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 (347738423471) 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, 1369047210 + ... + 1369047463.

It is an arithmetic number, because the mean of its divisors is an integer number (87619029568).

Almost surely, 2^347738023471 is an apocalyptic number.

347738023471 is a deficient number, since it is larger than the sum of its proper divisors (2738094801).

347738023471 is a wasteful number, since it uses less digits than its factorization.

347738023471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738094800.

The product of its (nonzero) digits is 2370816, while the sum is 49.

The spelling of 347738023471 in words is "three hundred forty-seven billion, seven hundred thirty-eight million, twenty-three thousand, four hundred seventy-one".