10203204320 has 24 divisors (see below), whose sum is σ = 24105070584. Its totient is φ = 4081281664.

The previous prime is 10203204301. The next prime is 10203204331. The reversal of 10203204320 is 2340230201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31884854 + ... + 31885173.

It is an arithmetic number, because the mean of its divisors is an integer number (1004377941).

Almost surely, 2^10203204320 is an apocalyptic number.

10203204320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203204320 is an abundant number, since it is smaller than the sum of its proper divisors (13901866264).

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

10203204320 is an equidigital number, since it uses as much as digits as its factorization.

10203204320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63770042 (or 63770034 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10203204320 its reverse (2340230201), we get a palindrome (12543434521).

The spelling of 10203204320 in words is "ten billion, two hundred three million, two hundred four thousand, three hundred twenty".