347706473471 has 16 divisors (see below), whose sum is σ = 426830112000. Its totient is φ = 282348108504.

The previous prime is 347706473467. The next prime is 347706473483. The reversal of 347706473471 is 174374607743.

It is not a de Polignac number, because 347706473471 - 2² = 347706473467 is a prime.

It is a super-3 number, since 3×347706473471³ (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 (347706473441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26670365 + ... + 26683398.

It is an arithmetic number, because the mean of its divisors is an integer number (26676882000).

Almost surely, 2^347706473471 is an apocalyptic number.

347706473471 is a deficient number, since it is larger than the sum of its proper divisors (79123638529).

347706473471 is an equidigital number, since it uses as much as digits as its factorization.

347706473471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53353803 (or 53353789 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 53.

The spelling of 347706473471 in words is "three hundred forty-seven billion, seven hundred six million, four hundred seventy-three thousand, four hundred seventy-one".