347104072155 has 8 divisors (see below), whose sum is σ = 555366515472. Its totient is φ = 185122171808.

The previous prime is 347104072121. The next prime is 347104072171. The reversal of 347104072155 is 551270401743.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 347104072155 - 2¹⁷ = 347103941083 is a prime.

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, 11570135724 + ... + 11570135753.

It is an arithmetic number, because the mean of its divisors is an integer number (69420814434).

Almost surely, 2^347104072155 is an apocalyptic number.

347104072155 is a deficient number, since it is larger than the sum of its proper divisors (208262443317).

347104072155 is a wasteful number, since it uses less digits than its factorization.

347104072155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23140271485.

The product of its (nonzero) digits is 117600, while the sum is 39.

Adding to 347104072155 its reverse (551270401743), we get a palindrome (898374473898).

The spelling of 347104072155 in words is "three hundred forty-seven billion, one hundred four million, seventy-two thousand, one hundred fifty-five".