641030030146 has 8 divisors (see below), whose sum is σ = 1048958231184. Its totient is φ = 291377286420.

The previous prime is 641030030119. The next prime is 641030030149.

641030030146 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (641030030149) 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, 14568864300 + ... + 14568864343.

It is an arithmetic number, because the mean of its divisors is an integer number (131119778898).

Almost surely, 2^641030030146 is an apocalyptic number.

641030030146 is a deficient number, since it is larger than the sum of its proper divisors (407928201038).

641030030146 is a wasteful number, since it uses less digits than its factorization.

641030030146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29137728656.

The product of its (nonzero) digits is 5184, while the sum is 28.

It can be divided in two parts, 6410300 and 30146, that added together give a palindrome (6440446).

The spelling of 641030030146 in words is "six hundred forty-one billion, thirty million, thirty thousand, one hundred forty-six".