1068930309 has 8 divisors (see below), whose sum is σ = 1427425632. Its totient is φ = 711527600.

The previous prime is 1068930299. The next prime is 1068930323. The reversal of 1068930309 is 9030398601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1068930309 - 2²⁸ = 800494853 is a prime.

It is a super-2 number, since 2×1068930309² = 2285224010997670962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068930349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 270867 + ... + 274784.

It is an arithmetic number, because the mean of its divisors is an integer number (178428204).

Almost surely, 2^1068930309 is an apocalyptic number.

It is an amenable number.

1068930309 is a deficient number, since it is larger than the sum of its proper divisors (358495323).

1068930309 is an equidigital number, since it uses as much as digits as its factorization.

1068930309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546307.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 1068930309 is about 32694.4996750218. The cubic root of 1068930309 is about 1022.4681702101.

The spelling of 1068930309 in words is "one billion, sixty-eight million, nine hundred thirty thousand, three hundred nine".