347789311852 has 24 divisors (see below), whose sum is σ = 618383953152. Its totient is φ = 171117550800.

The previous prime is 347789311783. The next prime is 347789311901. The reversal of 347789311852 is 258113987743.

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, 1022224 + ... + 1319287.

It is an arithmetic number, because the mean of its divisors is an integer number (25765998048).

Almost surely, 2^347789311852 is an apocalyptic number.

It is an amenable number.

347789311852 is a deficient number, since it is larger than the sum of its proper divisors (270594641300).

347789311852 is a wasteful number, since it uses less digits than its factorization.

347789311852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342109 (or 2342107 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The spelling of 347789311852 in words is "three hundred forty-seven billion, seven hundred eighty-nine million, three hundred eleven thousand, eight hundred fifty-two".