2384861540 has 24 divisors (see below), whose sum is σ = 5009255160. Its totient is φ = 953745408.

The previous prime is 2384861539. The next prime is 2384861561. The reversal of 2384861540 is 451684832.

It can be written as a sum of positive squares in 4 ways, for example, as 13366336 + 2371495204 = 3656^2 + 48698^2 .

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, 120164 + ... + 138596.

It is an arithmetic number, because the mean of its divisors is an integer number (208718965).

Almost surely, 2^2384861540 is an apocalyptic number.

2384861540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2384861540 is an abundant number, since it is smaller than the sum of its proper divisors (2624393620).

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

2384861540 is a wasteful number, since it uses less digits than its factorization.

2384861540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24911 (or 24909 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 2384861540 is about 48835.0441793596. The cubic root of 2384861540 is about 1336.0449094170.

The spelling of 2384861540 in words is "two billion, three hundred eighty-four million, eight hundred sixty-one thousand, five hundred forty".