2212384380 has 96 divisors (see below), whose sum is σ = 6282651648. Its totient is φ = 581644800.

The previous prime is 2212384373. The next prime is 2212384381. The reversal of 2212384380 is 834832122.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212384381) 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, 1674120 + ... + 1675440.

It is an arithmetic number, because the mean of its divisors is an integer number (65444288).

Almost surely, 2^2212384380 is an apocalyptic number.

2212384380 is a gapful number since it is divisible by the number (20) 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 2212384380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3141325824).

2212384380 is an abundant number, since it is smaller than the sum of its proper divisors (4070267268).

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

2212384380 is a wasteful number, since it uses less digits than its factorization.

2212384380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 2212384380 is about 47035.9902627764. The cubic root of 2212384380 is about 1303.0273391723.

The spelling of 2212384380 in words is "two billion, two hundred twelve million, three hundred eighty-four thousand, three hundred eighty".