2856241233 has 24 divisors (see below), whose sum is σ = 4383311400. Its totient is φ = 1788804864.

The previous prime is 2856241217. The next prime is 2856241237. The reversal of 2856241233 is 3321426582.

2856241233 is a `hidden beast` number, since 2 + 8 + 5 + 624 + 1 + 23 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 272349009 + 2583892224 = 16503^2 + 50832^2 .

It is not a de Polignac number, because 2856241233 - 2⁴ = 2856241217 is a prime.

It is a super-2 number, since 2×2856241233² = 16316227962178720578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2856241237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138228 + ... + 157541.

It is an arithmetic number, because the mean of its divisors is an integer number (182637975).

Almost surely, 2^2856241233 is an apocalyptic number.

It is an amenable number.

2856241233 is a deficient number, since it is larger than the sum of its proper divisors (1527070167).

2856241233 is a wasteful number, since it uses less digits than its factorization.

2856241233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295841 (or 295838 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2856241233 is about 53443.8137954244. The cubic root of 2856241233 is about 1418.8341341349.

The spelling of 2856241233 in words is "two billion, eight hundred fifty-six million, two hundred forty-one thousand, two hundred thirty-three".