2878311424 has 44 divisors (see below), whose sum is σ = 5839828984. Its totient is φ = 1417641984.

The previous prime is 2878311409. The next prime is 2878311427. The reversal of 2878311424 is 4241138782.

It is not an unprimeable number, because it can be changed into a prime (2878311427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47632 + ... + 89584.

It is an arithmetic number, because the mean of its divisors is an integer number (132723386).

Almost surely, 2^2878311424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2878311424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2919914492).

2878311424 is an abundant number, since it is smaller than the sum of its proper divisors (2961517560).

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

2878311424 is an equidigital number, since it uses as much as digits as its factorization.

2878311424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42040 (or 42022 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 2878311424 is about 53649.8967752968. The cubic root of 2878311424 is about 1422.4792079598.

The spelling of 2878311424 in words is "two billion, eight hundred seventy-eight million, three hundred eleven thousand, four hundred twenty-four".