347473823807 has 16 divisors (see below), whose sum is σ = 392027904000. Its totient is φ = 305250822240.

The previous prime is 347473823717. The next prime is 347473823813. The reversal of 347473823807 is 708328374743.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 347473823807 - 2¹⁶ = 347473758271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347473123807) 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, 4212932 + ... + 4294617.

It is an arithmetic number, because the mean of its divisors is an integer number (24501744000).

Almost surely, 2^347473823807 is an apocalyptic number.

347473823807 is a deficient number, since it is larger than the sum of its proper divisors (44554080193).

347473823807 is a wasteful number, since it uses less digits than its factorization.

347473823807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8507686.

The product of its (nonzero) digits is 18966528, while the sum is 56.

The spelling of 347473823807 in words is "three hundred forty-seven billion, four hundred seventy-three million, eight hundred twenty-three thousand, eight hundred seven".