2384222720 has 240 divisors, whose sum is σ = 6465523680. Its totient is φ = 842096640.

The previous prime is 2384222717. The next prime is 2384222723. The reversal of 2384222720 is 272224832.

It is an interprime number because it is at equal distance from previous prime (2384222717) and next prime (2384222723).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2384222723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13319591 + ... + 13319769.

It is an arithmetic number, because the mean of its divisors is an integer number (26939682).

Almost surely, 2^2384222720 is an apocalyptic number.

2384222720 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 2384222720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3232761840).

2384222720 is an abundant number, since it is smaller than the sum of its proper divisors (4081300960).

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

2384222720 is a wasteful number, since it uses less digits than its factorization.

2384222720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 2384222720 is about 48828.5031513357. The cubic root of 2384222720 is about 1335.9256057156.

It can be divided in two parts, 238422 and 2720, that added together give a palindrome (241142).

The spelling of 2384222720 in words is "two billion, three hundred eighty-four million, two hundred twenty-two thousand, seven hundred twenty".