347740330149 has 16 divisors (see below), whose sum is σ = 521692012800. Its totient is φ = 228892367808.

The previous prime is 347740330123. The next prime is 347740330183. The reversal of 347740330149 is 941033047743.

347740330149 is a `hidden beast` number, since 3 + 4 + 77 + 403 + 30 + 149 = 666.

It is not a de Polignac number, because 347740330149 - 2⁹ = 347740329637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347740330849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81512244 + ... + 81516509.

It is an arithmetic number, because the mean of its divisors is an integer number (32605750800).

Almost surely, 2^347740330149 is an apocalyptic number.

It is an amenable number.

347740330149 is a deficient number, since it is larger than the sum of its proper divisors (173951682651).

347740330149 is a wasteful number, since it uses less digits than its factorization.

347740330149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163028841 (or 163028835 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 347740330149 in words is "three hundred forty-seven billion, seven hundred forty million, three hundred thirty thousand, one hundred forty-nine".