2854566240 has 96 divisors (see below), whose sum is σ = 9001764576. Its totient is φ = 760381440.

The previous prime is 2854566199. The next prime is 2854566257. The reversal of 2854566240 is 426654582.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2854566192 and 2854566201.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 521920 + ... + 527360.

It is an arithmetic number, because the mean of its divisors is an integer number (93768381).

Almost surely, 2^2854566240 is an apocalyptic number.

2854566240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2854566240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4500882288).

2854566240 is an abundant number, since it is smaller than the sum of its proper divisors (6147198336).

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

2854566240 is a wasteful number, since it uses less digits than its factorization.

2854566240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6552 (or 6544 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 2854566240 is about 53428.1408997169. The cubic root of 2854566240 is about 1418.5567297002.

The spelling of 2854566240 in words is "two billion, eight hundred fifty-four million, five hundred sixty-six thousand, two hundred forty".