2179230912 has 84 divisors (see below), whose sum is σ = 6412245240. Its totient is φ = 725763456.

The previous prime is 2179230899. The next prime is 2179230913. The reversal of 2179230912 is 2190329712.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2179230913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1939983 + ... + 1941105.

Almost surely, 2^2179230912 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 2179230912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3206122620).

2179230912 is an abundant number, since it is smaller than the sum of its proper divisors (4233014328).

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

2179230912 is an frugal number, since it uses more digits than its factorization.

2179230912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 2179230912 is about 46682.2333655964. The cubic root of 2179230912 is about 1296.4857575524.

The spelling of 2179230912 in words is "two billion, one hundred seventy-nine million, two hundred thirty thousand, nine hundred twelve".