641341112 has 16 divisors (see below), whose sum is σ = 1214422200. Its totient is φ = 317495200.

The previous prime is 641341111. The next prime is 641341117. The reversal of 641341112 is 211143146.

It is a super-2 number, since 2×641341112² = 822636843882793088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641341111) 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, 396062 + ... + 397677.

Almost surely, 2^641341112 is an apocalyptic number.

It is an amenable number.

641341112 is a deficient number, since it is larger than the sum of its proper divisors (573081088).

641341112 is a wasteful number, since it uses less digits than its factorization.

641341112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793846 (or 793842 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 641341112 is about 25324.7134633346. The cubic root of 641341112 is about 862.3754015068.

Adding to 641341112 its reverse (211143146), we get a palindrome (852484258).

The spelling of 641341112 in words is "six hundred forty-one million, three hundred forty-one thousand, one hundred twelve".