349633068 has 24 divisors (see below), whose sum is σ = 827988672. Its totient is φ = 114804624.

The previous prime is 349633057. The next prime is 349633069. The reversal of 349633068 is 860336943.

It is not an unprimeable number, because it can be changed into a prime (349633069) 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, 216630 + ... + 218237.

It is an arithmetic number, because the mean of its divisors is an integer number (34499528).

Almost surely, 2^349633068 is an apocalyptic number.

It is an amenable number.

349633068 is an abundant number, since it is smaller than the sum of its proper divisors (478355604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349633068 is a wasteful number, since it uses less digits than its factorization.

349633068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434941 (or 434939 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 349633068 is about 18698.4776920476. The cubic root of 349633068 is about 704.4835128633.

The spelling of 349633068 in words is "three hundred forty-nine million, six hundred thirty-three thousand, sixty-eight".