2321502130 has 16 divisors (see below), whose sum is σ = 4179340800. Its totient is φ = 928459312.

The previous prime is 2321502121. The next prime is 2321502143. The reversal of 2321502130 is 312051232.

It is a junction number, because it is equal to n+sod(n) for n = 2321502098 and 2321502107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73647 + ... + 100333.

It is an arithmetic number, because the mean of its divisors is an integer number (261208800).

Almost surely, 2^2321502130 is an apocalyptic number.

2321502130 is a deficient number, since it is larger than the sum of its proper divisors (1857838670).

2321502130 is a wasteful number, since it uses less digits than its factorization.

2321502130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35393.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2321502130 is about 48181.9689302959. The cubic root of 2321502130 is about 1324.1068393900.

Adding to 2321502130 its reverse (312051232), we get a palindrome (2633553362).

The spelling of 2321502130 in words is "two billion, three hundred twenty-one million, five hundred two thousand, one hundred thirty".