2630634215 has 16 divisors (see below), whose sum is σ = 3445092000. Its totient is φ = 1912437120.

The previous prime is 2630634163. The next prime is 2630634217. The reversal of 2630634215 is 5124360362.

It is not a de Polignac number, because 2630634215 - 2¹⁰ = 2630633191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630634217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 159161 + ... + 174909.

It is an arithmetic number, because the mean of its divisors is an integer number (215318250).

Almost surely, 2^2630634215 is an apocalyptic number.

2630634215 is a deficient number, since it is larger than the sum of its proper divisors (814457785).

2630634215 is a wasteful number, since it uses less digits than its factorization.

2630634215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18802.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2630634215 is about 51289.7086655793. The cubic root of 2630634215 is about 1380.4483271689.

Adding to 2630634215 its reverse (5124360362), we get a palindrome (7754994577).

The spelling of 2630634215 in words is "two billion, six hundred thirty million, six hundred thirty-four thousand, two hundred fifteen".