2130008390 has 16 divisors (see below), whose sum is σ = 3891240432. Its totient is φ = 839286624.

The previous prime is 2130008371. The next prime is 2130008393. The reversal of 2130008390 is 938000312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130008393) 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, 1588889 + ... + 1590228.

It is an arithmetic number, because the mean of its divisors is an integer number (243202527).

Almost surely, 2^2130008390 is an apocalyptic number.

2130008390 is a deficient number, since it is larger than the sum of its proper divisors (1761232042).

2130008390 is a wasteful number, since it uses less digits than its factorization.

2130008390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179191.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2130008390 is about 46152.0139322219. The cubic root of 2130008390 is about 1286.6500405767.

The spelling of 2130008390 in words is "two billion, one hundred thirty million, eight thousand, three hundred ninety".