1030268217 has 16 divisors (see below), whose sum is σ = 1577445120. Its totient is φ = 591541200.

The previous prime is 1030268209. The next prime is 1030268227. The reversal of 1030268217 is 7128620301.

It is not a de Polignac number, because 1030268217 - 2³ = 1030268209 is a prime.

It is a super-2 number, since 2×1030268217² = 2122905197920718178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030268227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820959 + ... + 822212.

It is an arithmetic number, because the mean of its divisors is an integer number (98590320).

Almost surely, 2^1030268217 is an apocalyptic number.

It is an amenable number.

1030268217 is a deficient number, since it is larger than the sum of its proper divisors (547176903).

1030268217 is a wasteful number, since it uses less digits than its factorization.

1030268217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643204.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1030268217 is about 32097.7914660807. The cubic root of 1030268217 is about 1009.9892875379.

Adding to 1030268217 its reverse (7128620301), we get a palindrome (8158888518).

The spelling of 1030268217 in words is "one billion, thirty million, two hundred sixty-eight thousand, two hundred seventeen".