1069944325 has 6 divisors (see below), whose sum is σ = 1326730994. Its totient is φ = 855955440.

The previous prime is 1069944313. The next prime is 1069944349. The reversal of 1069944325 is 5234499601.

1069944325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 384708996 + 685235329 = 19614^2 + 26177^2 .

It is not a de Polignac number, because 1069944325 - 2²⁹ = 533073413 is a prime.

It is a super-2 number, since 2×1069944325² = 2289561717199411250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21398862 + ... + 21398911.

Almost surely, 2^1069944325 is an apocalyptic number.

It is an amenable number.

1069944325 is a deficient number, since it is larger than the sum of its proper divisors (256786669).

1069944325 is an equidigital number, since it uses as much as digits as its factorization.

1069944325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42797783 (or 42797778 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 1069944325 is about 32710.0034393150. The cubic root of 1069944325 is about 1022.7913816184.

The spelling of 1069944325 in words is "one billion, sixty-nine million, nine hundred forty-four thousand, three hundred twenty-five".