2026340217 has 24 divisors (see below), whose sum is σ = 3197457120. Its totient is φ = 1226378880.

The previous prime is 2026340207. The next prime is 2026340219. The reversal of 2026340217 is 7120436202.

2026340217 is a `hidden beast` number, since 2 + 0 + 2 + 634 + 0 + 21 + 7 = 666.

It is not a de Polignac number, because 2026340217 - 2⁶ = 2026340153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2026340219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59313 + ... + 87009.

It is an arithmetic number, because the mean of its divisors is an integer number (133227380).

Almost surely, 2^2026340217 is an apocalyptic number.

It is an amenable number.

2026340217 is a deficient number, since it is larger than the sum of its proper divisors (1171116903).

2026340217 is a wasteful number, since it uses less digits than its factorization.

2026340217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28453 (or 28450 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2026340217 is about 45014.8888369171. Note that the first 4 decimals coincide. The cubic root of 2026340217 is about 1265.4280432643.

Adding to 2026340217 its reverse (7120436202), we get a palindrome (9146776419).

It can be divided in two parts, 2026 and 340217, that added together give a palindrome (342243).

The spelling of 2026340217 in words is "two billion, twenty-six million, three hundred forty thousand, two hundred seventeen".