2130392830 has 8 divisors (see below), whose sum is σ = 3834707112. Its totient is φ = 852157128.

The previous prime is 2130392783. The next prime is 2130392833. The reversal of 2130392830 is 382930312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2130392830² = 9077147220230817800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130392792 and 2130392801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130392833) 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, 106519632 + ... + 106519651.

It is an arithmetic number, because the mean of its divisors is an integer number (479338389).

Almost surely, 2^2130392830 is an apocalyptic number.

2130392830 is a deficient number, since it is larger than the sum of its proper divisors (1704314282).

2130392830 is a wasteful number, since it uses less digits than its factorization.

2130392830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213039290.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2130392830 is about 46156.1786763159. The cubic root of 2130392830 is about 1286.7274440255.

The spelling of 2130392830 in words is "two billion, one hundred thirty million, three hundred ninety-two thousand, eight hundred thirty".