2130230408 has 8 divisors (see below), whose sum is σ = 3994182030. Its totient is φ = 1065115200.

The previous prime is 2130230383. The next prime is 2130230411. The reversal of 2130230408 is 8040320312.

It can be written as a sum of positive squares in only one way, i.e., 1994694244 + 135536164 = 44662^2 + 11642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133139393 + ... + 133139408.

Almost surely, 2^2130230408 is an apocalyptic number.

It is an amenable number.

2130230408 is a deficient number, since it is larger than the sum of its proper divisors (1863951622).

2130230408 is a wasteful number, since it uses less digits than its factorization.

2130230408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266278807 (or 266278803 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2130230408 is about 46154.4191600328. The cubic root of 2130230408 is about 1286.6947429897.

The spelling of 2130230408 in words is "two billion, one hundred thirty million, two hundred thirty thousand, four hundred eight".