824163385 has 8 divisors (see below), whose sum is σ = 1002926016. Its totient is φ = 650044080.

The previous prime is 824163359. The next prime is 824163433. The reversal of 824163385 is 583361428.

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

It is not a de Polignac number, because 824163385 - 2¹¹ = 824161337 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 1160439 + ... + 1161148.

It is an arithmetic number, because the mean of its divisors is an integer number (125365752).

Almost surely, 2^824163385 is an apocalyptic number.

It is an amenable number.

824163385 is a deficient number, since it is larger than the sum of its proper divisors (178762631).

824163385 is a wasteful number, since it uses less digits than its factorization.

824163385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321663.

The product of its digits is 138240, while the sum is 40.

The square root of 824163385 is about 28708.2459408442. The cubic root of 824163385 is about 937.5715894368.

The spelling of 824163385 in words is "eight hundred twenty-four million, one hundred sixty-three thousand, three hundred eighty-five".