347511713212 has 48 divisors (see below), whose sum is σ = 618736769280. Its totient is φ = 170746934400.

The previous prime is 347511713149. The next prime is 347511713243. The reversal of 347511713212 is 212317115743.

Its product of digits (35280) is a multiple of the sum of its prime divisors (3920).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146566387 + ... + 146568757.

It is an arithmetic number, because the mean of its divisors is an integer number (12890349360).

Almost surely, 2^347511713212 is an apocalyptic number.

It is an amenable number.

347511713212 is a deficient number, since it is larger than the sum of its proper divisors (271225056068).

347511713212 is a wasteful number, since it uses less digits than its factorization.

347511713212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922 (or 3920 counting only the distinct ones).

The product of its digits is 35280, while the sum is 37.

Adding to 347511713212 its reverse (212317115743), we get a palindrome (559828828955).

The spelling of 347511713212 in words is "three hundred forty-seven billion, five hundred eleven million, seven hundred thirteen thousand, two hundred twelve".