2830378322 has 6 divisors (see below), whose sum is σ = 4245680343. Its totient is φ = 1415151542.

The previous prime is 2830378273. The next prime is 2830378333. The reversal of 2830378322 is 2238730382.

It can be written as a sum of positive squares in only one way, i.e., 1415189161 + 1415189161 = 37619^2 + 37619^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=37619.

It is a super-2 number, since 2×2830378322² = 16022082891295071368, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 56429 + ... + 94047.

Almost surely, 2^2830378322 is an apocalyptic number.

2830378322 is a deficient number, since it is larger than the sum of its proper divisors (1415302021).

2830378322 is an frugal number, since it uses more digits than its factorization.

2830378322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75240 (or 37621 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 2830378322 is about 53201.3000029135. The cubic root of 2830378322 is about 1414.5386871641.

The spelling of 2830378322 in words is "two billion, eight hundred thirty million, three hundred seventy-eight thousand, three hundred twenty-two".