10323144320 has 64 divisors (see below), whose sum is σ = 24692804640. Its totient is φ = 4126909440.

The previous prime is 10323144319. The next prime is 10323144323. The reversal of 10323144320 is 2344132301.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (10323144323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514039 + ... + 1520841.

Almost surely, 2^10323144320 is an apocalyptic number.

10323144320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10323144320 is an abundant number, since it is smaller than the sum of its proper divisors (14369660320).

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

10323144320 is an equidigital number, since it uses as much as digits as its factorization.

10323144320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9193 (or 9181 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10323144320 its reverse (2344132301), we get a palindrome (12667276621).

The spelling of 10323144320 in words is "ten billion, three hundred twenty-three million, one hundred forty-four thousand, three hundred twenty".