1068528385 has 8 divisors (see below), whose sum is σ = 1282597056. Its totient is φ = 854580720.

The previous prime is 1068528337. The next prime is 1068528401. The reversal of 1068528385 is 5838258601.

1068528385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-1068528385 is a prime.

It is a super-2 number, since 2×1068528385² = 2283505819101416450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9531 + ... + 47200.

It is an arithmetic number, because the mean of its divisors is an integer number (160324632).

Almost surely, 2^1068528385 is an apocalyptic number.

It is an amenable number.

1068528385 is a deficient number, since it is larger than the sum of its proper divisors (214068671).

1068528385 is an equidigital number, since it uses as much as digits as its factorization.

1068528385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60503.

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 1068528385 is about 32688.3524363037. The cubic root of 1068528385 is about 1022.3400028228.

The spelling of 1068528385 in words is "one billion, sixty-eight million, five hundred twenty-eight thousand, three hundred eighty-five".