349500038099 has 4 divisors (see below), whose sum is σ = 349716716736. Its totient is φ = 349283359464.

The previous prime is 349500038077. The next prime is 349500038143. The reversal of 349500038099 is 990830005943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 349500038099 - 2²⁰ = 349498989523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349500038009) 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, 108336899 + ... + 108340124.

It is an arithmetic number, because the mean of its divisors is an integer number (87429179184).

Almost surely, 2^349500038099 is an apocalyptic number.

349500038099 is a deficient number, since it is larger than the sum of its proper divisors (216678637).

349500038099 is a wasteful number, since it uses less digits than its factorization.

349500038099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216678636.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 349500038099 in words is "three hundred forty-nine billion, five hundred million, thirty-eight thousand, ninety-nine".