2303430032 has 20 divisors (see below), whose sum is σ = 4547102940. Its totient is φ = 1129984128.

The previous prime is 2303429987. The next prime is 2303430037. The reversal of 2303430032 is 2300343032.

It can be written as a sum of positive squares in 2 ways, for example, as 658640896 + 1644789136 = 25664^2 + 40556^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2303429986 and 2303430013.

It is not an unprimeable number, because it can be changed into a prime (2303430037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1357307 + ... + 1359002.

It is an arithmetic number, because the mean of its divisors is an integer number (227355147).

Almost surely, 2^2303430032 is an apocalyptic number.

It is an amenable number.

2303430032 is a deficient number, since it is larger than the sum of its proper divisors (2243672908).

2303430032 is a wasteful number, since it uses less digits than its factorization.

2303430032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716370 (or 2716364 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 2303430032 is about 47994.0624661009. The cubic root of 2303430032 is about 1320.6619789513.

Adding to 2303430032 its reverse (2300343032), we get a palindrome (4603773064).

The spelling of 2303430032 in words is "two billion, three hundred three million, four hundred thirty thousand, thirty-two".