345217313048 has 16 divisors (see below), whose sum is σ = 647327127480. Its totient is φ = 172596745728.

The previous prime is 345217313029. The next prime is 345217313057. The reversal of 345217313048 is 840313712543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 345217312996 and 345217313014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365065 + ... + 1598072.

Almost surely, 2^345217313048 is an apocalyptic number.

It is an amenable number.

345217313048 is a deficient number, since it is larger than the sum of its proper divisors (302109814432).

345217313048 is a wasteful number, since it uses less digits than its factorization.

345217313048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977706 (or 2977702 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 345217313048 in words is "three hundred forty-five billion, two hundred seventeen million, three hundred thirteen thousand, forty-eight".