641352201 has 16 divisors (see below), whose sum is σ = 1028736000. Its totient is φ = 347197968.

The previous prime is 641352193. The next prime is 641352209. The reversal of 641352201 is 102253146.

It is an interprime number because it is at equal distance from previous prime (641352193) and next prime (641352209).

It is not a de Polignac number, because 641352201 - 2³ = 641352193 is a prime.

It is a super-2 number, since 2×641352201² = 822665291455088802, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (641352209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803301 + ... + 804098.

It is an arithmetic number, because the mean of its divisors is an integer number (64296000).

Almost surely, 2^641352201 is an apocalyptic number.

It is an amenable number.

641352201 is a deficient number, since it is larger than the sum of its proper divisors (387383799).

641352201 is a wasteful number, since it uses less digits than its factorization.

641352201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607428.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 641352201 is about 25324.9323987252. The cubic root of 641352201 is about 862.3803717302.

The spelling of 641352201 in words is "six hundred forty-one million, three hundred fifty-two thousand, two hundred one".