2340222144 has 56 divisors (see below), whose sum is σ = 6668140080. Its totient is φ = 720067584.

The previous prime is 2340222107. The next prime is 2340222173. The reversal of 2340222144 is 4412220432.

2340222144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466299 + ... + 471290.

It is an arithmetic number, because the mean of its divisors is an integer number (119073930).

Almost surely, 2^2340222144 is an apocalyptic number.

2340222144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2340222144 is an abundant number, since it is smaller than the sum of its proper divisors (4327917936).

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

2340222144 is a wasteful number, since it uses less digits than its factorization.

2340222144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937617 (or 937607 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2340222144 is about 48375.8425663058. The cubic root of 2340222144 is about 1327.6564045524.

Adding to 2340222144 its reverse (4412220432), we get a palindrome (6752442576).

It can be divided in two parts, 2340222 and 144, that added together give a triangular number (2340366 = T₂₁₆₃).

The spelling of 2340222144 in words is "two billion, three hundred forty million, two hundred twenty-two thousand, one hundred forty-four".