2881457120 has 24 divisors (see below), whose sum is σ = 6807442824. Its totient is φ = 1152582784.

The previous prime is 2881457119. The next prime is 2881457123. The reversal of 2881457120 is 217541882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881457123) 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 3 ways as a sum of consecutive naturals, for example, 9004394 + ... + 9004713.

It is an arithmetic number, because the mean of its divisors is an integer number (283643451).

Almost surely, 2^2881457120 is an apocalyptic number.

2881457120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2881457120 is an abundant number, since it is smaller than the sum of its proper divisors (3925985704).

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

2881457120 is a wasteful number, since it uses less digits than its factorization.

2881457120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18009122 (or 18009114 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 2881457120 is about 53679.2056573120. The cubic root of 2881457120 is about 1422.9972267286.

The spelling of 2881457120 in words is "two billion, eight hundred eighty-one million, four hundred fifty-seven thousand, one hundred twenty".