1069040245 has 32 divisors (see below), whose sum is σ = 1598929920. Its totient is φ = 668079360.

The previous prime is 1069040233. The next prime is 1069040261. The reversal of 1069040245 is 5420409601.

It is not a de Polignac number, because 1069040245 - 2²³ = 1060651637 is a prime.

It is a super-2 number, since 2×1069040245² = 2285694090859320050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21075 + ... + 50815.

It is an arithmetic number, because the mean of its divisors is an integer number (49966560).

Almost surely, 2^1069040245 is an apocalyptic number.

It is an amenable number.

1069040245 is a deficient number, since it is larger than the sum of its proper divisors (529889675).

1069040245 is a wasteful number, since it uses less digits than its factorization.

1069040245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29845.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1069040245 is about 32696.1808931869. The cubic root of 1069040245 is about 1022.5032215153.

Adding to 1069040245 its reverse (5420409601), we get a palindrome (6489449846).

The spelling of 1069040245 in words is "one billion, sixty-nine million, forty thousand, two hundred forty-five".