4017361640 has 16 divisors (see below), whose sum is σ = 9039063780. Its totient is φ = 1606944640.

The previous prime is 4017361639. The next prime is 4017361651. The reversal of 4017361640 is 461637104.

It can be written as a sum of positive squares in 2 ways, for example, as 3747153796 + 270207844 = 61214^2 + 16438^2 .

It is a super-2 number, since 2×4017361640² = 32278389093086979200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4017361597 and 4017361606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50216981 + ... + 50217060.

Almost surely, 2^4017361640 is an apocalyptic number.

4017361640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4017361640 is an abundant number, since it is smaller than the sum of its proper divisors (5021702140).

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

4017361640 is a wasteful number, since it uses less digits than its factorization.

4017361640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100434052 (or 100434048 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4017361640 is about 63382.6604048773. The cubic root of 4017361640 is about 1589.6943942796.

Adding to 4017361640 its reverse (461637104), we get a palindrome (4478998744).

The spelling of 4017361640 in words is "four billion, seventeen million, three hundred sixty-one thousand, six hundred forty".