2240819912 has 32 divisors (see below), whose sum is σ = 4456824120. Its totient is φ = 1052574720.

The previous prime is 2240819887. The next prime is 2240819921. The reversal of 2240819912 is 2199180422.

It can be written as a sum of positive squares in 4 ways, for example, as 1963730596 + 277089316 = 44314^2 + 16646^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60962 + ... + 90542.

Almost surely, 2^2240819912 is an apocalyptic number.

It is an amenable number.

2240819912 is a deficient number, since it is larger than the sum of its proper divisors (2216004208).

2240819912 is a wasteful number, since it uses less digits than its factorization.

2240819912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30161 (or 30157 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 2240819912 is about 47337.2993737497. The cubic root of 2240819912 is about 1308.5861466561.

The spelling of 2240819912 in words is "two billion, two hundred forty million, eight hundred nineteen thousand, nine hundred twelve".