2400019822 has 8 divisors (see below), whose sum is σ = 3627511272. Its totient is φ = 1190849400.

The previous prime is 2400019793. The next prime is 2400019861. The reversal of 2400019822 is 2289100042.

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

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 3 ways as a sum of consecutive naturals, for example, 4579929 + ... + 4580452.

It is an arithmetic number, because the mean of its divisors is an integer number (453438909).

Almost surely, 2^2400019822 is an apocalyptic number.

2400019822 is a deficient number, since it is larger than the sum of its proper divisors (1227491450).

2400019822 is a wasteful number, since it uses less digits than its factorization.

2400019822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9160514.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2400019822 is about 48989.9971626862. The cubic root of 2400019822 is about 1338.8695861264.

Adding to 2400019822 its reverse (2289100042), we get a palindrome (4689119864).

The spelling of 2400019822 in words is "two billion, four hundred million, nineteen thousand, eight hundred twenty-two".