1030249065 has 16 divisors (see below), whose sum is σ = 1735156800. Its totient is φ = 520546752.

The previous prime is 1030249063. The next prime is 1030249109. The reversal of 1030249065 is 5609420301.

It is not a de Polignac number, because 1030249065 - 2¹ = 1030249063 is a prime.

It is a super-2 number, since 2×1030249065² = 2122826271866748450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030249063) 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, 1807170 + ... + 1807739.

It is an arithmetic number, because the mean of its divisors is an integer number (108447300).

Almost surely, 2^1030249065 is an apocalyptic number.

1030249065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030249065 is a deficient number, since it is larger than the sum of its proper divisors (704907735).

1030249065 is a wasteful number, since it uses less digits than its factorization.

1030249065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614936.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1030249065 is about 32097.4931264110. The cubic root of 1030249065 is about 1009.9830291564.

Adding to 1030249065 its reverse (5609420301), we get a palindrome (6639669366).

The spelling of 1030249065 in words is "one billion, thirty million, two hundred forty-nine thousand, sixty-five".