2187310848 has 288 divisors, whose sum is σ = 6556334400. Its totient is φ = 644087808.

The previous prime is 2187310847. The next prime is 2187310861. The reversal of 2187310848 is 8480137812.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2187310847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20067018 + ... + 20067126.

It is an arithmetic number, because the mean of its divisors is an integer number (22765050).

Almost surely, 2^2187310848 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 2187310848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3278167200).

2187310848 is an abundant number, since it is smaller than the sum of its proper divisors (4369023552).

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

2187310848 is a wasteful number, since it uses less digits than its factorization.

2187310848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 2187310848 is about 46768.6951710223. The cubic root of 2187310848 is about 1298.0861083597.

The spelling of 2187310848 in words is "two billion, one hundred eighty-seven million, three hundred ten thousand, eight hundred forty-eight".