347278648124 has 12 divisors (see below), whose sum is σ = 643486906944. Its totient is φ = 163425246144.

The previous prime is 347278648097. The next prime is 347278648127. The reversal of 347278648124 is 421846872743.

It is a self number, because there is not a number n which added to its sum of digits gives 347278648124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347278648127) 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, 2553519404 + ... + 2553519539.

It is an arithmetic number, because the mean of its divisors is an integer number (53623908912).

Almost surely, 2^347278648124 is an apocalyptic number.

347278648124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

347278648124 is a deficient number, since it is larger than the sum of its proper divisors (296208258820).

347278648124 is a wasteful number, since it uses less digits than its factorization.

347278648124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5107038964 (or 5107038962 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 56.

The spelling of 347278648124 in words is "three hundred forty-seven billion, two hundred seventy-eight million, six hundred forty-eight thousand, one hundred twenty-four".