351643430116 has 12 divisors (see below), whose sum is σ = 671319275760. Its totient is φ = 159837922760.

The previous prime is 351643430111. The next prime is 351643430119. The reversal of 351643430116 is 611034346153.

It is not an unprimeable number, because it can be changed into a prime (351643430111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3995948026 + ... + 3995948113.

It is an arithmetic number, because the mean of its divisors is an integer number (55943272980).

Almost surely, 2^351643430116 is an apocalyptic number.

It is an amenable number.

351643430116 is a deficient number, since it is larger than the sum of its proper divisors (319675845644).

351643430116 is a wasteful number, since it uses less digits than its factorization.

351643430116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7991896154 (or 7991896152 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 351643430116 its reverse (611034346153), we get a palindrome (962677776269).

The spelling of 351643430116 in words is "three hundred fifty-one billion, six hundred forty-three million, four hundred thirty thousand, one hundred sixteen".