2320211344420 has 96 divisors (see below), whose sum is σ = 5233175652096. Its totient is φ = 860949196800.

The previous prime is 2320211344397. The next prime is 2320211344421. The reversal of 2320211344420 is 244431120232.

It is not an unprimeable number, because it can be changed into a prime (2320211344421) 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, 103380400 + ... + 103402840.

It is an arithmetic number, because the mean of its divisors is an integer number (54512246376).

Almost surely, 2^{2320211344420} is an apocalyptic number.

2320211344420 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 2320211344420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616587826048).

2320211344420 is an abundant number, since it is smaller than the sum of its proper divisors (2912964307676).

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

2320211344420 is a wasteful number, since it uses less digits than its factorization.

2320211344420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26821 (or 26819 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2320211344420 its reverse (244431120232), we get a palindrome (2564642464652).

The spelling of 2320211344420 in words is "two trillion, three hundred twenty billion, two hundred eleven million, three hundred forty-four thousand, four hundred twenty".