4322340144 has 70 divisors (see below), whose sum is σ = 12556091076. Its totient is φ = 1440776160.

The previous prime is 4322340131. The next prime is 4322340167. The reversal of 4322340144 is 4410432234.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 173622 + ... + 196949.

Almost surely, 2^4322340144 is an apocalyptic number.

It is an amenable number.

4322340144 is an abundant number, since it is smaller than the sum of its proper divisors (8233750932).

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

4322340144 is an equidigital number, since it uses as much as digits as its factorization.

4322340144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370597 (or 370576 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4322340144 is about 65744.5065689902. The cubic root of 4322340144 is about 1628.9445968765.

Adding to 4322340144 its reverse (4410432234), we get a palindrome (8732772378).

The spelling of 4322340144 in words is "four billion, three hundred twenty-two million, three hundred forty thousand, one hundred forty-four".