2130423304 has 32 divisors (see below), whose sum is σ = 4187161440. Its totient is φ = 1015056000.

The previous prime is 2130423301. The next prime is 2130423377. The reversal of 2130423304 is 4033240312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2130423301) 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 7 ways as a sum of consecutive naturals, for example, 61422 + ... + 89629.

It is an arithmetic number, because the mean of its divisors is an integer number (130848795).

Almost surely, 2^2130423304 is an apocalyptic number.

It is an amenable number.

2130423304 is a deficient number, since it is larger than the sum of its proper divisors (2056738136).

2130423304 is a wasteful number, since it uses less digits than its factorization.

2130423304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151141 (or 151137 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2130423304 is about 46156.5087934519. The cubic root of 2130423304 is about 1286.7335792860.

Adding to 2130423304 its reverse (4033240312), we get a palindrome (6163663616).

The spelling of 2130423304 in words is "two billion, one hundred thirty million, four hundred twenty-three thousand, three hundred four".