10304020430 has 32 divisors (see below), whose sum is σ = 20259691488. Its totient is φ = 3742038400.

The previous prime is 10304020393. The next prime is 10304020439. The reversal of 10304020430 is 3402040301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10304020399 and 10304020408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304020439) 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, 24440 + ... + 145620.

It is an arithmetic number, because the mean of its divisors is an integer number (633115359).

Almost surely, 2^10304020430 is an apocalyptic number.

10304020430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10304020430 is a deficient number, since it is larger than the sum of its proper divisors (9955671058).

10304020430 is a wasteful number, since it uses less digits than its factorization.

10304020430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121972.

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

Adding to 10304020430 its reverse (3402040301), we get a palindrome (13706060731).

The spelling of 10304020430 in words is "ten billion, three hundred four million, twenty thousand, four hundred thirty".