2130423376 has 20 divisors (see below), whose sum is σ = 4135341844. Its totient is φ = 1063238400.

The previous prime is 2130423301. The next prime is 2130423377. The reversal of 2130423376 is 6733240312.

It can be written as a sum of positive squares in 2 ways, for example, as 296528400 + 1833894976 = 17220^2 + 42824^2 .

It is a super-2 number, since 2×2130423376² = 9077407522014474752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130423377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114405 + ... + 131716.

Almost surely, 2^2130423376 is an apocalyptic number.

It is an amenable number.

2130423376 is a deficient number, since it is larger than the sum of its proper divisors (2004918468).

2130423376 is a wasteful number, since it uses less digits than its factorization.

2130423376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246670 (or 246664 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 2130423376 is about 46156.5095734069. The cubic root of 2130423376 is about 1286.7335937815.

Adding to 2130423376 its reverse (6733240312), we get a palindrome (8863663688).

The spelling of 2130423376 in words is "two billion, one hundred thirty million, four hundred twenty-three thousand, three hundred seventy-six".