349054783071 has 4 divisors (see below), whose sum is σ = 465406377432. Its totient is φ = 232703188712.

The previous prime is 349054783057. The next prime is 349054783073. The reversal of 349054783071 is 170387450943.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 349054783071 - 2⁷ = 349054782943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349054783073) 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 3 ways as a sum of consecutive naturals, for example, 58175797176 + ... + 58175797181.

It is an arithmetic number, because the mean of its divisors is an integer number (116351594358).

Almost surely, 2^349054783071 is an apocalyptic number.

349054783071 is a deficient number, since it is larger than the sum of its proper divisors (116351594361).

349054783071 is a wasteful number, since it uses less digits than its factorization.

349054783071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116351594360.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 349054783071 in words is "three hundred forty-nine billion, fifty-four million, seven hundred eighty-three thousand, seventy-one".