349508111752 has 32 divisors (see below), whose sum is σ = 661709675520. Its totient is φ = 173057290560.

The previous prime is 349508111699. The next prime is 349508111753. The reversal of 349508111752 is 257111805943.

It is not an unprimeable number, because it can be changed into a prime (349508111753) 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, 231723 + ... + 867589.

It is an arithmetic number, because the mean of its divisors is an integer number (20678427360).

Almost surely, 2^349508111752 is an apocalyptic number.

It is an amenable number.

349508111752 is a deficient number, since it is larger than the sum of its proper divisors (312201563768).

349508111752 is a wasteful number, since it uses less digits than its factorization.

349508111752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636541 (or 636537 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 349508111752 in words is "three hundred forty-nine billion, five hundred eight million, one hundred eleven thousand, seven hundred fifty-two".