349526318 has 16 divisors (see below), whose sum is σ = 558090000. Its totient is φ = 163703232.

The previous prime is 349526297. The next prime is 349526321. The reversal of 349526318 is 813625943.

It is a Curzon number.

It is a congruent 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, 48293 + ... + 55056.

It is an arithmetic number, because the mean of its divisors is an integer number (34880625).

Almost surely, 2^349526318 is an apocalyptic number.

349526318 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

349526318 is a deficient number, since it is larger than the sum of its proper divisors (208563682).

349526318 is a wasteful number, since it uses less digits than its factorization.

349526318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103459.

The product of its digits is 155520, while the sum is 41.

The square root of 349526318 is about 18695.6229636779. The cubic root of 349526318 is about 704.4118079084.

The spelling of 349526318 in words is "three hundred forty-nine million, five hundred twenty-six thousand, three hundred eighteen".