2378717056 has 64 divisors (see below), whose sum is σ = 4802976000. Its totient is φ = 1173391360.

The previous prime is 2378716997. The next prime is 2378717069. The reversal of 2378717056 is 6507178732.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2378716997 and 2378717015.

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 7 ways as a sum of consecutive naturals, for example, 3642426 + ... + 3643078.

It is an arithmetic number, because the mean of its divisors is an integer number (75046500).

Almost surely, 2^2378717056 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 2378717056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2401488000).

2378717056 is an abundant number, since it is smaller than the sum of its proper divisors (2424258944).

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

2378717056 is a wasteful number, since it uses less digits than its factorization.

2378717056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 46.

The square root of 2378717056 is about 48772.0930040941. The cubic root of 2378717056 is about 1334.8965035469.

The spelling of 2378717056 in words is "two billion, three hundred seventy-eight million, seven hundred seventeen thousand, fifty-six".