347990654729 has 8 divisors (see below), whose sum is σ = 349343290560. Its totient is φ = 346638242736.

The previous prime is 347990654707. The next prime is 347990654749. The reversal of 347990654729 is 927456099743.

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 347990654729 - 2²⁴ = 347973877513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (347990654749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3495362 + ... + 3593540.

It is an arithmetic number, because the mean of its divisors is an integer number (43667911320).

Almost surely, 2^347990654729 is an apocalyptic number.

It is an amenable number.

347990654729 is a deficient number, since it is larger than the sum of its proper divisors (1352635831).

347990654729 is a wasteful number, since it uses less digits than its factorization.

347990654729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111919.

The product of its (nonzero) digits is 102876480, while the sum is 65.

The spelling of 347990654729 in words is "three hundred forty-seven billion, nine hundred ninety million, six hundred fifty-four thousand, seven hundred twenty-nine".