2130422432 has 24 divisors (see below), whose sum is σ = 4199106996. Its totient is φ = 1063982592.

The previous prime is 2130422431. The next prime is 2130422461. The reversal of 2130422432 is 2342240312.

It can be written as a sum of positive squares in 2 ways, for example, as 1904100496 + 226321936 = 43636^2 + 15044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2130422398 and 2130422407.

It is not an unprimeable number, because it can be changed into a prime (2130422431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9893 + ... + 66020.

Almost surely, 2^2130422432 is an apocalyptic number.

It is an amenable number.

2130422432 is a deficient number, since it is larger than the sum of its proper divisors (2068684564).

2130422432 is an equidigital number, since it uses as much as digits as its factorization.

2130422432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76800 (or 76792 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2130422432 is about 46156.4993473292. The cubic root of 2130422432 is about 1286.7334037291.

Adding to 2130422432 its reverse (2342240312), we get a palindrome (4472662744).

The spelling of 2130422432 in words is "two billion, one hundred thirty million, four hundred twenty-two thousand, four hundred thirty-two".