10321023320 has 16 divisors (see below), whose sum is σ = 23222302560. Its totient is φ = 4128409312.

The previous prime is 10321023319. The next prime is 10321023371. The reversal of 10321023320 is 2332012301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129012752 + ... + 129012831.

It is an arithmetic number, because the mean of its divisors is an integer number (1451393910).

Almost surely, 2^10321023320 is an apocalyptic number.

10321023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10321023320 is an abundant number, since it is smaller than the sum of its proper divisors (12901279240).

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

10321023320 is a wasteful number, since it uses less digits than its factorization.

10321023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258025594 (or 258025590 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10321023320 its reverse (2332012301), we get a palindrome (12653035621).

The spelling of 10321023320 in words is "ten billion, three hundred twenty-one million, twenty-three thousand, three hundred twenty".