2321430332 has 24 divisors (see below), whose sum is σ = 4481714832. Its totient is φ = 1045296000.

The previous prime is 2321430311. The next prime is 2321430341. The reversal of 2321430332 is 2330341232.

It is a junction number, because it is equal to n+sod(n) for n = 2321430298 and 2321430307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542294 + ... + 546557.

It is an arithmetic number, because the mean of its divisors is an integer number (186738118).

Almost surely, 2^2321430332 is an apocalyptic number.

It is an amenable number.

2321430332 is a deficient number, since it is larger than the sum of its proper divisors (2160284500).

2321430332 is a wasteful number, since it uses less digits than its factorization.

2321430332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088909 (or 1088907 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2321430332 is about 48181.2238532813. The cubic root of 2321430332 is about 1324.0931888601.

Adding to 2321430332 its reverse (2330341232), we get a palindrome (4651771564).

The spelling of 2321430332 in words is "two billion, three hundred twenty-one million, four hundred thirty thousand, three hundred thirty-two".