347987613216 has 48 divisors (see below), whose sum is σ = 913954104000. Its totient is φ = 115934078208.

The previous prime is 347987613209. The next prime is 347987613247. The reversal of 347987613216 is 612316789743.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784191 + ... + 1144958.

It is an arithmetic number, because the mean of its divisors is an integer number (19040710500).

Almost surely, 2^347987613216 is an apocalyptic number.

It is an amenable number.

347987613216 is an abundant number, since it is smaller than the sum of its proper divisors (565966490784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

347987613216 is a wasteful number, since it uses less digits than its factorization.

347987613216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931041 (or 1931033 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 57.

The spelling of 347987613216 in words is "three hundred forty-seven billion, nine hundred eighty-seven million, six hundred thirteen thousand, two hundred sixteen".