347455220613 has 16 divisors (see below), whose sum is σ = 506348407296. Its totient is φ = 210978501120.

The previous prime is 347455220611. The next prime is 347455220617. The reversal of 347455220613 is 316022554743.

It is not a de Polignac number, because 347455220613 - 2¹ = 347455220611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347455220611) 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, 109883056 + ... + 109886217.

It is an arithmetic number, because the mean of its divisors is an integer number (31646775456).

Almost surely, 2^347455220613 is an apocalyptic number.

It is an amenable number.

347455220613 is a deficient number, since it is larger than the sum of its proper divisors (158893186683).

347455220613 is a wasteful number, since it uses less digits than its factorization.

347455220613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219769324.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 347455220613 in words is "three hundred forty-seven billion, four hundred fifty-five million, two hundred twenty thousand, six hundred thirteen".