347722008847 has 16 divisors (see below), whose sum is σ = 360362341152. Its totient is φ = 335253703680.

The previous prime is 347722008841. The next prime is 347722008877. The reversal of 347722008847 is 748800227743.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-347722008847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 347722008794 and 347722008803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347722008841) 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, 28872147 + ... + 28884187.

It is an arithmetic number, because the mean of its divisors is an integer number (22522646322).

Almost surely, 2^347722008847 is an apocalyptic number.

347722008847 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

347722008847 is a deficient number, since it is larger than the sum of its proper divisors (12640332305).

347722008847 is a wasteful number, since it uses less digits than its factorization.

347722008847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19098.

The product of its (nonzero) digits is 4214784, while the sum is 52.

The spelling of 347722008847 in words is "three hundred forty-seven billion, seven hundred twenty-two million, eight thousand, eight hundred forty-seven".