349883306312 has 32 divisors (see below), whose sum is σ = 680303208000. Its totient is φ = 168560927424.

The previous prime is 349883306263. The next prime is 349883306347. The reversal of 349883306312 is 213603388943.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5707562 + ... + 5768537.

It is an arithmetic number, because the mean of its divisors is an integer number (21259475250).

Almost surely, 2^349883306312 is an apocalyptic number.

It is an amenable number.

349883306312 is a deficient number, since it is larger than the sum of its proper divisors (330419901688).

349883306312 is a wasteful number, since it uses less digits than its factorization.

349883306312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11476245 (or 11476241 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 349883306312 in words is "three hundred forty-nine billion, eight hundred eighty-three million, three hundred six thousand, three hundred twelve".