2830220281 has 8 divisors (see below), whose sum is σ = 3235982400. Its totient is φ = 2424819408.

The previous prime is 2830220279. The next prime is 2830220303. The reversal of 2830220281 is 1820220382.

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

It is a cyclic number.

It is not a de Polignac number, because 2830220281 - 2¹ = 2830220279 is a prime.

It is a super-2 number, since 2×2830220281² = 16020293677967437922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2830223281) 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, 73306 + ... + 105043.

It is an arithmetic number, because the mean of its divisors is an integer number (404497800).

Almost surely, 2^2830220281 is an apocalyptic number.

It is an amenable number.

2830220281 is a deficient number, since it is larger than the sum of its proper divisors (405762119).

2830220281 is a wasteful number, since it uses less digits than its factorization.

2830220281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180623.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2830220281 is about 53199.8146707298. The cubic root of 2830220281 is about 1414.5123586144.

The spelling of 2830220281 in words is "two billion, eight hundred thirty million, two hundred twenty thousand, two hundred eighty-one".