10323021430 has 32 divisors (see below), whose sum is σ = 18673970688. Its totient is φ = 4108687200.

The previous prime is 10323021389. The next prime is 10323021431. The reversal of 10323021430 is 3412032301.

It is a junction number, because it is equal to n+sod(n) for n = 10323021398 and 10323021407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323021431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629449 + ... + 2633371.

It is an arithmetic number, because the mean of its divisors is an integer number (583561584).

Almost surely, 2^10323021430 is an apocalyptic number.

10323021430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10323021430 is a deficient number, since it is larger than the sum of its proper divisors (8350949258).

10323021430 is a wasteful number, since it uses less digits than its factorization.

10323021430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10323021430 its reverse (3412032301), we get a palindrome (13735053731).

The spelling of 10323021430 in words is "ten billion, three hundred twenty-three million, twenty-one thousand, four hundred thirty".