4327442340 has 96 divisors (see below), whose sum is σ = 13065265920. Its totient is φ = 1063881216.

The previous prime is 4327442291. The next prime is 4327442347. The reversal of 4327442340 is 432447234.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4327442347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713802 + ... + 719838.

It is an arithmetic number, because the mean of its divisors is an integer number (136096520).

Almost surely, 2^4327442340 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 4327442340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6532632960).

4327442340 is an abundant number, since it is smaller than the sum of its proper divisors (8737823580).

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

4327442340 is a wasteful number, since it uses less digits than its factorization.

4327442340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6981 (or 6979 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 33.

The square root of 4327442340 is about 65783.2983362799. The cubic root of 4327442340 is about 1629.5852935228.

Adding to 4327442340 its reverse (432447234), we get a palindrome (4759889574).

The spelling of 4327442340 in words is "four billion, three hundred twenty-seven million, four hundred forty-two thousand, three hundred forty".