347137738116 has 144 divisors (see below), whose sum is σ = 927315024384. Its totient is φ = 100453699584.

The previous prime is 347137738091. The next prime is 347137738117. The reversal of 347137738116 is 611837731743.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (347137738117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96613216 + ... + 96616808.

Almost surely, 2^347137738116 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 347137738116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463657512192).

347137738116 is an abundant number, since it is smaller than the sum of its proper divisors (580177286268).

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

347137738116 is a wasteful number, since it uses less digits than its factorization.

347137738116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790 (or 5771 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 51.

The spelling of 347137738116 in words is "three hundred forty-seven billion, one hundred thirty-seven million, seven hundred thirty-eight thousand, one hundred sixteen".