349486852503 has 16 divisors (see below), whose sum is σ = 476870042880. Its totient is φ = 227548602624.

The previous prime is 349486852457. The next prime is 349486852577. The reversal of 349486852503 is 305258684943.

It is not a de Polignac number, because 349486852503 - 2²⁹ = 348949981591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349486852003) 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, 1114375 + ... + 1393127.

It is an arithmetic number, because the mean of its divisors is an integer number (29804377680).

Almost surely, 2^349486852503 is an apocalyptic number.

349486852503 is a deficient number, since it is larger than the sum of its proper divisors (127383190377).

349486852503 is a wasteful number, since it uses less digits than its factorization.

349486852503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288518.

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 349486852503 in words is "three hundred forty-nine billion, four hundred eighty-six million, eight hundred fifty-two thousand, five hundred three".