2443875616 has 96 divisors (see below), whose sum is σ = 5934660480. Its totient is φ = 964694016.

The previous prime is 2443875601. The next prime is 2443875671. The reversal of 2443875616 is 6165783442.

It is a super-3 number, since 3×2443875616³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2500920 + ... + 2501896.

It is an arithmetic number, because the mean of its divisors is an integer number (61819380).

Almost surely, 2^2443875616 is an apocalyptic number.

2443875616 is a gapful number since it is divisible by the number (26) 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 2443875616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2967330240).

2443875616 is an abundant number, since it is smaller than the sum of its proper divisors (3490784864).

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

2443875616 is a wasteful number, since it uses less digits than its factorization.

2443875616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866 (or 1858 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 2443875616 is about 49435.5703517214. The cubic root of 2443875616 is about 1346.9755091192.

The spelling of 2443875616 in words is "two billion, four hundred forty-three million, eight hundred seventy-five thousand, six hundred sixteen".