349159187306 has 16 divisors (see below), whose sum is σ = 524675414088. Its totient is φ = 174267456000.

The previous prime is 349159187297. The next prime is 349159187323. The reversal of 349159187306 is 603781951943.

It can be written as a sum of positive squares in 4 ways, for example, as 206683890625 + 142475296681 = 454625^2 + 377459^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14547836 + ... + 14571816.

Almost surely, 2^349159187306 is an apocalyptic number.

349159187306 is a deficient number, since it is larger than the sum of its proper divisors (175516226782).

349159187306 is a wasteful number, since it uses less digits than its factorization.

349159187306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36697.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 349159187306 in words is "three hundred forty-nine billion, one hundred fifty-nine million, one hundred eighty-seven thousand, three hundred six".