349057834929 has 24 divisors (see below), whose sum is σ = 528991134464. Its totient is φ = 221506812000.

The previous prime is 349057834907. The next prime is 349057834997. The reversal of 349057834929 is 929438750943.

349057834929 is a `hidden beast` number, since 3 + 4 + 9 + 0 + 578 + 34 + 9 + 29 = 666.

It is not a de Polignac number, because 349057834929 - 2⁸ = 349057834673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (349057834529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10237927 + ... + 10271964.

Almost surely, 2^349057834929 is an apocalyptic number.

It is an amenable number.

349057834929 is a deficient number, since it is larger than the sum of its proper divisors (179933299535).

349057834929 is a wasteful number, since it uses less digits than its factorization.

349057834929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20509989 (or 20509986 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 349057834929 in words is "three hundred forty-nine billion, fifty-seven million, eight hundred thirty-four thousand, nine hundred twenty-nine".