351643603241444 has 24 divisors (see below), whose sum is σ = 651605386215168. Its totient is φ = 165471603190400.

The previous prime is 351643603241417. The next prime is 351643603241509. The reversal of 351643603241444 is 444142306346153.

It is a junction number, because it is equal to n+sod(n) for n = 351643603241392 and 351643603241401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119465132 + ... + 122373219.

It is an arithmetic number, because the mean of its divisors is an integer number (27150224425632).

Almost surely, 2^{351643603241444} is an apocalyptic number.

351643603241444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

351643603241444 is a deficient number, since it is larger than the sum of its proper divisors (299961782973724).

351643603241444 is a wasteful number, since it uses less digits than its factorization.

351643603241444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241859755 (or 241859753 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 50.

Adding to 351643603241444 its reverse (444142306346153), we get a palindrome (795785909587597).

The spelling of 351643603241444 in words is "three hundred fifty-one trillion, six hundred forty-three billion, six hundred three million, two hundred forty-one thousand, four hundred forty-four".