2630227405 has 8 divisors (see below), whose sum is σ = 3399063192. Its totient is φ = 1942321728.

The previous prime is 2630227387. The next prime is 2630227427. The reversal of 2630227405 is 5047220362.

2630227405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 512479044 + 2117748361 = 22638^2 + 46019^2 .

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 2630227405 - 2¹¹ = 2630225357 is a prime.

It is a Duffinian number.

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, 20232454 + ... + 20232583.

It is an arithmetic number, because the mean of its divisors is an integer number (424882899).

Almost surely, 2^2630227405 is an apocalyptic number.

It is an amenable number.

2630227405 is a deficient number, since it is larger than the sum of its proper divisors (768835787).

2630227405 is a wasteful number, since it uses less digits than its factorization.

2630227405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40465055.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 2630227405 is about 51285.7427069161. The cubic root of 2630227405 is about 1380.3771644645.

Adding to 2630227405 its reverse (5047220362), we get a palindrome (7677447767).

The spelling of 2630227405 in words is "two billion, six hundred thirty million, two hundred twenty-seven thousand, four hundred five".