2130309030 has 32 divisors (see below), whose sum is σ = 5209212384. Its totient is φ = 557363456.

The previous prime is 2130309017. The next prime is 2130309043. The reversal of 2130309030 is 309030312.

It is an interprime number because it is at equal distance from previous prime (2130309017) and next prime (2130309043).

It is a junction number, because it is equal to n+sod(n) for n = 2130308988 and 2130309006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668319 + ... + 671498.

It is an arithmetic number, because the mean of its divisors is an integer number (162787887).

Almost surely, 2^2130309030 is an apocalyptic number.

2130309030 is an abundant number, since it is smaller than the sum of its proper divisors (3078903354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2130309030 is a wasteful number, since it uses less digits than its factorization.

2130309030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339880.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 2130309030 is about 46155.2708799331. The cubic root of 2130309030 is about 1286.7105724620.

Adding to 2130309030 its reverse (309030312), we get a palindrome (2439339342).

The spelling of 2130309030 in words is "two billion, one hundred thirty million, three hundred nine thousand, thirty".