641322414246 has 8 divisors (see below), whose sum is σ = 1282644828504. Its totient is φ = 213774138080.

The previous prime is 641322414233. The next prime is 641322414253. The reversal of 641322414246 is 642414223146.

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

641322414246 is an admirable number.

It is a super-2 number, since 2×641322414246² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53443534515 + ... + 53443534526.

It is an arithmetic number, because the mean of its divisors is an integer number (160330603563).

Almost surely, 2^641322414246 is an apocalyptic number.

641322414246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

641322414246 is a wasteful number, since it uses less digits than its factorization.

641322414246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106887069046.

The product of its digits is 221184, while the sum is 39.

The spelling of 641322414246 in words is "six hundred forty-one billion, three hundred twenty-two million, four hundred fourteen thousand, two hundred forty-six".