2184257152 has 96 divisors (see below), whose sum is σ = 5466555360. Its totient is φ = 850967040.

The previous prime is 2184257099. The next prime is 2184257161. The reversal of 2184257152 is 2517524812.

It is a happy number.

It is a super-2 number, since 2×2184257152² = 9541958612126302208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98343 + ... + 118489.

It is an arithmetic number, because the mean of its divisors is an integer number (56943285).

Almost surely, 2^2184257152 is an apocalyptic number.

2184257152 is a gapful number since it is divisible by the number (22) 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 2184257152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2733277680).

2184257152 is an abundant number, since it is smaller than the sum of its proper divisors (3282298208).

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

2184257152 is a wasteful number, since it uses less digits than its factorization.

2184257152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20190 (or 20167 counting only the distinct ones).

The product of its digits is 44800, while the sum is 37.

The square root of 2184257152 is about 46736.0369736245. The cubic root of 2184257152 is about 1297.4817427324.

The spelling of 2184257152 in words is "two billion, one hundred eighty-four million, two hundred fifty-seven thousand, one hundred fifty-two".