1002230000320 has 56 divisors (see below), whose sum is σ = 2437338101184. Its totient is φ = 392362377216.

The previous prime is 1002230000293. The next prime is 1002230000357. The reversal of 1002230000320 is 230000322001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002230000320.

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, 33303777 + ... + 33333856.

It is an arithmetic number, because the mean of its divisors is an integer number (43523894664).

Almost surely, 2^{1002230000320} is an apocalyptic number.

1002230000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002230000320 is an abundant number, since it is smaller than the sum of its proper divisors (1435108100864).

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

1002230000320 is an equidigital number, since it uses as much as digits as its factorization.

1002230000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66637697 (or 66637687 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 1002230000320 its reverse (230000322001), we get a palindrome (1232230322321).

The spelling of 1002230000320 in words is "one trillion, two billion, two hundred thirty million, three hundred twenty", and thus it is an aban number.