1000320010 has 16 divisors (see below), whose sum is σ = 1802399976. Its totient is φ = 399722688.

The previous prime is 1000319959. The next prime is 1000320011. The reversal of 1000320010 is 100230001.

It can be written as a sum of positive squares in 4 ways, for example, as 986399649 + 13920361 = 31407^2 + 3731^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1000319975 and 1000320002.

It is not an unprimeable number, because it can be changed into a prime (1000320011) 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, 40197 + ... + 60136.

Almost surely, 2^1000320010 is an apocalyptic number.

1000320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000320010 is a deficient number, since it is larger than the sum of its proper divisors (802079966).

1000320010 is a wasteful number, since it uses less digits than its factorization.

1000320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101337.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 1000320010 is about 31627.8359993219. The cubic root of 1000320010 is about 1000.1066586235.

Adding to 1000320010 its reverse (100230001), we get a palindrome (1100550011).

Subtracting from 1000320010 its reverse (100230001), we obtain a palindrome (900090009).

The spelling of 1000320010 in words is "one billion, three hundred twenty thousand, ten".