2285833540 has 24 divisors (see below), whose sum is σ = 4801150872. Its totient is φ = 914161920.

The previous prime is 2285833463. The next prime is 2285833601. The reversal of 2285833540 is 453385822.

It can be written as a sum of positive squares in 4 ways, for example, as 419904 + 2285413636 = 648^2 + 47806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2285833493 and 2285833502.

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 7 ways as a sum of consecutive naturals, for example, 193072 + ... + 204568.

It is an arithmetic number, because the mean of its divisors is an integer number (200047953).

Almost surely, 2^2285833540 is an apocalyptic number.

2285833540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2285833540 is an abundant number, since it is smaller than the sum of its proper divisors (2515317332).

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

2285833540 is a wasteful number, since it uses less digits than its factorization.

2285833540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21447 (or 21445 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 2285833540 is about 47810.3915482816. The cubic root of 2285833540 is about 1317.2904205469.

The spelling of 2285833540 in words is "two billion, two hundred eighty-five million, eight hundred thirty-three thousand, five hundred forty".