351055423216 has 20 divisors (see below), whose sum is σ = 680190105672. Its totient is φ = 175522492736.

The previous prime is 351055423211. The next prime is 351055423217. The reversal of 351055423216 is 612324550153.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351055423211) 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, 260775 + ... + 877561.

Almost surely, 2^351055423216 is an apocalyptic number.

It is an amenable number.

351055423216 is a deficient number, since it is larger than the sum of its proper divisors (329134682456).

351055423216 is a wasteful number, since it uses less digits than its factorization.

351055423216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652368 (or 652362 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 351055423216 its reverse (612324550153), we get a palindrome (963379973369).

The spelling of 351055423216 in words is "three hundred fifty-one billion, fifty-five million, four hundred twenty-three thousand, two hundred sixteen".