2185560048 has 80 divisors (see below), whose sum is σ = 6457800960. Its totient is φ = 623943168.

The previous prime is 2185560037. The next prime is 2185560053. The reversal of 2185560048 is 8400655812.

2185560048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2185559988 and 2185560015.

It is a congruent number.

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, 679468 + ... + 682676.

It is an arithmetic number, because the mean of its divisors is an integer number (80722512).

Almost surely, 2^2185560048 is an apocalyptic number.

2185560048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2185560048 is an abundant number, since it is smaller than the sum of its proper divisors (4272240912).

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

2185560048 is a wasteful number, since it uses less digits than its factorization.

2185560048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254 (or 5248 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 2185560048 is about 46749.9737753937. The cubic root of 2185560048 is about 1297.7396714232.

The spelling of 2185560048 in words is "two billion, one hundred eighty-five million, five hundred sixty thousand, forty-eight".