2630040217 has 8 divisors (see below), whose sum is σ = 3102720512. Its totient is φ = 2181600000.

The previous prime is 2630040197. The next prime is 2630040221. The reversal of 2630040217 is 7120400362.

2630040217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2630040217 - 2²⁷ = 2495822489 is a prime.

It is a super-2 number, since 2×2630040217² = 13834223086074814178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2630040191 and 2630040200.

It is not an unprimeable number, because it can be changed into a prime (2630140217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6059784 + ... + 6060217.

It is an arithmetic number, because the mean of its divisors is an integer number (387840064).

Almost surely, 2^2630040217 is an apocalyptic number.

It is an amenable number.

2630040217 is a deficient number, since it is larger than the sum of its proper divisors (472680295).

2630040217 is a wasteful number, since it uses less digits than its factorization.

2630040217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12120039.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2630040217 is about 51283.9177228105. The cubic root of 2630040217 is about 1380.3444174645.

Adding to 2630040217 its reverse (7120400362), we get a palindrome (9750440579).

The spelling of 2630040217 in words is "two billion, six hundred thirty million, forty thousand, two hundred seventeen".