347740624273 has 4 divisors (see below), whose sum is σ = 397417856320. Its totient is φ = 298063392228.

The previous prime is 347740624237. The next prime is 347740624291. The reversal of 347740624273 is 372426047743.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 347740624273 - 2⁹ = 347740623761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (347740624073) 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, 24838616013 + ... + 24838616026.

It is an arithmetic number, because the mean of its divisors is an integer number (99354464080).

Almost surely, 2^347740624273 is an apocalyptic number.

It is an amenable number.

347740624273 is a deficient number, since it is larger than the sum of its proper divisors (49677232047).

347740624273 is an equidigital number, since it uses as much as digits as its factorization.

347740624273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49677232046.

The product of its (nonzero) digits is 4741632, while the sum is 49.

The spelling of 347740624273 in words is "three hundred forty-seven billion, seven hundred forty million, six hundred twenty-four thousand, two hundred seventy-three".