347244042312 has 128 divisors (see below), whose sum is σ = 1022101545600. Its totient is φ = 108854452224.

The previous prime is 347244042281. The next prime is 347244042349. The reversal of 347244042312 is 213240442743.

347244042312 is a `hidden beast` number, since 347 + 244 + 0 + 42 + 31 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4763128 + ... + 4835480.

It is an arithmetic number, because the mean of its divisors is an integer number (7985168325).

Almost surely, 2^347244042312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 347244042312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511050772800).

347244042312 is an abundant number, since it is smaller than the sum of its proper divisors (674857503288).

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

347244042312 is a wasteful number, since it uses less digits than its factorization.

347244042312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73692 (or 73682 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The spelling of 347244042312 in words is "three hundred forty-seven billion, two hundred forty-four million, forty-two thousand, three hundred twelve".