351627274216 has 16 divisors (see below), whose sum is σ = 671740784100. Its totient is φ = 172496398464.

The previous prime is 351627274181. The next prime is 351627274289. The reversal of 351627274216 is 612472726153.

It can be written as a sum of positive squares in 2 ways, for example, as 337502902500 + 14124371716 = 580950^2 + 118846^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414654381 + ... + 414655228.

Almost surely, 2^351627274216 is an apocalyptic number.

It is an amenable number.

351627274216 is a deficient number, since it is larger than the sum of its proper divisors (320113509884).

351627274216 is a wasteful number, since it uses less digits than its factorization.

351627274216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829309668 (or 829309664 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The spelling of 351627274216 in words is "three hundred fifty-one billion, six hundred twenty-seven million, two hundred seventy-four thousand, two hundred sixteen".