2631230005 has 8 divisors (see below), whose sum is σ = 3159725400. Its totient is φ = 2103484416.

The previous prime is 2631229987. The next prime is 2631230023. The reversal of 2631230005 is 5000321362.

2631230005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2631229987) and next prime (2631230023).

It can be written as a sum of positive squares in 4 ways, for example, as 313962961 + 2317267044 = 17719^2 + 48138^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2631230005 - 2¹⁹ = 2630705717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179700 + ... + 193789.

It is an arithmetic number, because the mean of its divisors is an integer number (394965675).

Almost surely, 2^2631230005 is an apocalyptic number.

It is an amenable number.

2631230005 is a deficient number, since it is larger than the sum of its proper divisors (528495395).

2631230005 is a wasteful number, since it uses less digits than its factorization.

2631230005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374903.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2631230005 is about 51295.5164220032. The cubic root of 2631230005 is about 1380.5525346412.

Adding to 2631230005 its reverse (5000321362), we get a palindrome (7631551367).

The spelling of 2631230005 in words is "two billion, six hundred thirty-one million, two hundred thirty thousand, five".