347439388616 has 16 divisors (see below), whose sum is σ = 651458347440. Its totient is φ = 173717162640.

The previous prime is 347439388607. The next prime is 347439388619. The reversal of 347439388616 is 616883934743.

It is not an unprimeable number, because it can be changed into a prime (347439388619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349151 + ... + 903761.

It is an arithmetic number, because the mean of its divisors is an integer number (40716146715).

Almost surely, 2^347439388616 is an apocalyptic number.

It is an amenable number.

347439388616 is a deficient number, since it is larger than the sum of its proper divisors (304018958824).

347439388616 is a wasteful number, since it uses less digits than its factorization.

347439388616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632924 (or 632920 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 62.

The spelling of 347439388616 in words is "three hundred forty-seven billion, four hundred thirty-nine million, three hundred eighty-eight thousand, six hundred sixteen".