641341523306 has 8 divisors (see below), whose sum is σ = 1049467947264. Its totient is φ = 291518874220.

The previous prime is 641341523299. The next prime is 641341523309. The reversal of 641341523306 is 603325143146.

641341523306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×641341523306² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 641341523306.

It is not an unprimeable number, because it can be changed into a prime (641341523309) 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, 14575943690 + ... + 14575943733.

It is an arithmetic number, because the mean of its divisors is an integer number (131183493408).

Almost surely, 2^641341523306 is an apocalyptic number.

641341523306 is a deficient number, since it is larger than the sum of its proper divisors (408126423958).

641341523306 is a wasteful number, since it uses less digits than its factorization.

641341523306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29151887436.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 641341523306 in words is "six hundred forty-one billion, three hundred forty-one million, five hundred twenty-three thousand, three hundred six".