349126646033 has 16 divisors (see below), whose sum is σ = 381393006720. Its totient is φ = 316948464000.

The previous prime is 349126645963. The next prime is 349126646053. The reversal of 349126646033 is 330646621943.

It is a cyclic number.

It is not a de Polignac number, because 349126646033 - 2¹⁶ = 349126580497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349126646053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55404983 + ... + 55411283.

It is an arithmetic number, because the mean of its divisors is an integer number (23837062920).

Almost surely, 2^349126646033 is an apocalyptic number.

It is an amenable number.

349126646033 is a deficient number, since it is larger than the sum of its proper divisors (32266360687).

349126646033 is a wasteful number, since it uses less digits than its factorization.

349126646033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12488.

The product of its (nonzero) digits is 1679616, while the sum is 47.

The spelling of 349126646033 in words is "three hundred forty-nine billion, one hundred twenty-six million, six hundred forty-six thousand, thirty-three".