2303231430 has 32 divisors (see below), whose sum is σ = 5549282784. Its totient is φ = 611803136.

The previous prime is 2303231429. The next prime is 2303231443. The reversal of 2303231430 is 341323032.

It is a junction number, because it is equal to n+sod(n) for n = 2303231397 and 2303231406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141657 + ... + 157076.

It is an arithmetic number, because the mean of its divisors is an integer number (173415087).

Almost surely, 2^2303231430 is an apocalyptic number.

2303231430 is an abundant number, since it is smaller than the sum of its proper divisors (3246051354).

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

2303231430 is a wasteful number, since it uses less digits than its factorization.

2303231430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299000.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2303231430 is about 47991.9933947320. The cubic root of 2303231430 is about 1320.6240219849.

Adding to 2303231430 its reverse (341323032), we get a palindrome (2644554462).

The spelling of 2303231430 in words is "two billion, three hundred three million, two hundred thirty-one thousand, four hundred thirty".