10020304430 has 32 divisors (see below), whose sum is σ = 18857095488. Its totient is φ = 3826451200.

The previous prime is 10020304423. The next prime is 10020304433. The reversal of 10020304430 is 3440302001.

It is a junction number, because it is equal to n+sod(n) for n = 10020304399 and 10020304408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020304433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78020 + ... + 161640.

It is an arithmetic number, because the mean of its divisors is an integer number (589284234).

Almost surely, 2^10020304430 is an apocalyptic number.

10020304430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020304430 is a deficient number, since it is larger than the sum of its proper divisors (8836791058).

10020304430 is a wasteful number, since it uses less digits than its factorization.

10020304430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84172.

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

Adding to 10020304430 its reverse (3440302001), we get a palindrome (13460606431).

The spelling of 10020304430 in words is "ten billion, twenty million, three hundred four thousand, four hundred thirty".