2320244140 has 24 divisors (see below), whose sum is σ = 5084362080. Its totient is φ = 887745408.

The previous prime is 2320244111. The next prime is 2320244149. The reversal of 2320244140 is 414420232.

It is a happy number.

It is a super-3 number, since 3×2320244140³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2320244149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521545 + ... + 2522464.

It is an arithmetic number, because the mean of its divisors is an integer number (211848420).

Almost surely, 2^2320244140 is an apocalyptic number.

2320244140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320244140 is an abundant number, since it is smaller than the sum of its proper divisors (2764117940).

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

2320244140 is a wasteful number, since it uses less digits than its factorization.

2320244140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044041 (or 5044039 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2320244140 is about 48168.9125889302. The cubic root of 2320244140 is about 1323.8676244284.

Adding to 2320244140 its reverse (414420232), we get a palindrome (2734664372).

The spelling of 2320244140 in words is "two billion, three hundred twenty million, two hundred forty-four thousand, one hundred forty".