2130320219 has 8 divisors (see below), whose sum is σ = 2145063168. Its totient is φ = 2115615040.

The previous prime is 2130320209. The next prime is 2130320249. The reversal of 2130320219 is 9120230312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130320219 is a prime.

It is a super-2 number, since 2×2130320219² = 9076528470960415922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130320194 and 2130320203.

It is not an unprimeable number, because it can be changed into a prime (2130320209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108809 + ... + 126885.

It is an arithmetic number, because the mean of its divisors is an integer number (268132896).

Almost surely, 2^2130320219 is an apocalyptic number.

2130320219 is a deficient number, since it is larger than the sum of its proper divisors (14742949).

2130320219 is a wasteful number, since it uses less digits than its factorization.

2130320219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18885.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2130320219 is about 46155.3920901990. The cubic root of 2130320219 is about 1286.7128251836.

The spelling of 2130320219 in words is "two billion, one hundred thirty million, three hundred twenty thousand, two hundred nineteen".