2320452446144 has 112 divisors (see below), whose sum is σ = 5312244595200. Its totient is φ = 985114690560.

The previous prime is 2320452446083. The next prime is 2320452446153. The reversal of 2320452446144 is 4416442540232.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20180174 + ... + 20294834.

Almost surely, 2^{2320452446144} 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 2320452446144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656122297600).

2320452446144 is an abundant number, since it is smaller than the sum of its proper divisors (2991792149056).

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

2320452446144 is a wasteful number, since it uses less digits than its factorization.

2320452446144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115106 (or 115096 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 41.

Adding to 2320452446144 its reverse (4416442540232), we get a palindrome (6736894986376).

The spelling of 2320452446144 in words is "two trillion, three hundred twenty billion, four hundred fifty-two million, four hundred forty-six thousand, one hundred forty-four".