2280812046 has 16 divisors (see below), whose sum is σ = 4566139344. Its totient is φ = 759518144.

The previous prime is 2280811993. The next prime is 2280812059. The reversal of 2280812046 is 6402180822.

It is a happy number.

It is a super-2 number, since 2×2280812046² = 10404207178357412232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2280811998 and 2280812016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181551 + ... + 193706.

It is an arithmetic number, because the mean of its divisors is an integer number (285383709).

Almost surely, 2^2280812046 is an apocalyptic number.

2280812046 is an abundant number, since it is smaller than the sum of its proper divisors (2285327298).

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

2280812046 is a wasteful number, since it uses less digits than its factorization.

2280812046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376275.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 2280812046 is about 47757.8480042809. The cubic root of 2280812046 is about 1316.3251103007.

Adding to 2280812046 its reverse (6402180822), we get a palindrome (8682992868).

The spelling of 2280812046 in words is "two billion, two hundred eighty million, eight hundred twelve thousand, forty-six".