2213839152 has 120 divisors (see below), whose sum is σ = 7149851904. Its totient is φ = 626355072.

The previous prime is 2213839109. The next prime is 2213839193. The reversal of 2213839152 is 2519383122.

2213839152 is a `hidden beast` number, since 2 + 213 + 8 + 391 + 52 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93163 + ... + 114485.

Almost surely, 2^2213839152 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 2213839152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3574925952).

2213839152 is an abundant number, since it is smaller than the sum of its proper divisors (4936012752).

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

2213839152 is a wasteful number, since it uses less digits than its factorization.

2213839152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21447 (or 21438 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 2213839152 is about 47051.4521773771. The cubic root of 2213839152 is about 1303.3128821316.

The spelling of 2213839152 in words is "two billion, two hundred thirteen million, eight hundred thirty-nine thousand, one hundred fifty-two".