1024320012 has 24 divisors (see below), whose sum is σ = 2402598912. Its totient is φ = 339651600.

The previous prime is 1024319987. The next prime is 1024320041. The reversal of 1024320012 is 2100234201.

It is a junction number, because it is equal to n+sod(n) for n = 1024319973 and 1024320000.

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, 221164 + ... + 225747.

It is an arithmetic number, because the mean of its divisors is an integer number (100108288).

Almost surely, 2^1024320012 is an apocalyptic number.

1024320012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1024320012 is an abundant number, since it is smaller than the sum of its proper divisors (1378278900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1024320012 is a wasteful number, since it uses less digits than its factorization.

1024320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447109 (or 447107 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1024320012 is about 32004.9997969067. Note that the first 3 decimals coincide. The cubic root of 1024320012 is about 1008.0418263382.

Adding to 1024320012 its reverse (2100234201), we get a palindrome (3124554213).

The spelling of 1024320012 in words is "one billion, twenty-four million, three hundred twenty thousand, twelve".