349623645165471 has 8 divisors (see below), whose sum is σ = 466210864885680. Its totient is φ = 233059427777792.

The previous prime is 349623645165439. The next prime is 349623645165577. The reversal of 349623645165471 is 174561546326943.

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 349623645165471 - 2⁵ = 349623645165439 is a prime.

It is a super-3 number, since 3×349623645165471³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349623645165071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5750547666 + ... + 5750608463.

It is an arithmetic number, because the mean of its divisors is an integer number (58276358110710).

Almost surely, 2^{349623645165471} is an apocalyptic number.

349623645165471 is a deficient number, since it is larger than the sum of its proper divisors (116587219720209).

349623645165471 is a wasteful number, since it uses less digits than its factorization.

349623645165471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11501166265.

The product of its digits is 391910400, while the sum is 66.

The spelling of 349623645165471 in words is "three hundred forty-nine trillion, six hundred twenty-three billion, six hundred forty-five million, one hundred sixty-five thousand, four hundred seventy-one".