2024778895 has 16 divisors (see below), whose sum is σ = 2538470592. Its totient is φ = 1547504640.

The previous prime is 2024778893. The next prime is 2024778911. The reversal of 2024778895 is 5988774202.

It is a happy number.

It is not a de Polignac number, because 2024778895 - 2¹ = 2024778893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024778893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87775 + ... + 108415.

It is an arithmetic number, because the mean of its divisors is an integer number (158654412).

Almost surely, 2^2024778895 is an apocalyptic number.

2024778895 is a deficient number, since it is larger than the sum of its proper divisors (513691697).

2024778895 is a wasteful number, since it uses less digits than its factorization.

2024778895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21522.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 2024778895 is about 44997.5432107132. The cubic root of 2024778895 is about 1265.1029500595.

The spelling of 2024778895 in words is "two billion, twenty-four million, seven hundred seventy-eight thousand, eight hundred ninety-five".