2440571616 has 216 divisors, whose sum is σ = 8130684744. Its totient is φ = 692375040.

The previous prime is 2440571611. The next prime is 2440571671. The reversal of 2440571616 is 6161750442.

2440571616 is a `hidden beast` number, since 2 + 440 + 57 + 161 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440571611) 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 35 ways as a sum of consecutive naturals, for example, 2299726 + ... + 2300786.

It is an arithmetic number, because the mean of its divisors is an integer number (37642059).

Almost surely, 2^2440571616 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 2440571616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4065342372).

2440571616 is an abundant number, since it is smaller than the sum of its proper divisors (5690113128).

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

2440571616 is a wasteful number, since it uses less digits than its factorization.

2440571616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2440571616 is about 49402.1418159173. The cubic root of 2440571616 is about 1346.3682204151.

It can be divided in two parts, 2440 and 571616, that added together give a triangular number (574056 = T₁₀₇₁).

The spelling of 2440571616 in words is "two billion, four hundred forty million, five hundred seventy-one thousand, six hundred sixteen".