349934065136 has 10 divisors (see below), whose sum is σ = 677997251232. Its totient is φ = 174967032560.

The previous prime is 349934065121. The next prime is 349934065139. The reversal of 349934065136 is 631560439943.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349934065139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10935439520 + ... + 10935439551.

Almost surely, 2^349934065136 is an apocalyptic number.

It is an amenable number.

349934065136 is a deficient number, since it is larger than the sum of its proper divisors (328063186096).

349934065136 is a wasteful number, since it uses less digits than its factorization.

349934065136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21870879079 (or 21870879073 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 53.

The spelling of 349934065136 in words is "three hundred forty-nine billion, nine hundred thirty-four million, sixty-five thousand, one hundred thirty-six".