4345110440 has 128 divisors (see below), whose sum is σ = 10982822400. Its totient is φ = 1533477120.

The previous prime is 4345110433. The next prime is 4345110457. The reversal of 4345110440 is 440115434.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3386039 + ... + 3387321.

It is an arithmetic number, because the mean of its divisors is an integer number (85803300).

Almost surely, 2^4345110440 is an apocalyptic number.

4345110440 is a gapful number since it is divisible by the number (40) 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 4345110440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5491411200).

4345110440 is an abundant number, since it is smaller than the sum of its proper divisors (6637711960).

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

4345110440 is a wasteful number, since it uses less digits than its factorization.

4345110440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4345110440 is about 65917.4517104537. The cubic root of 4345110440 is about 1631.8000413814.

Adding to 4345110440 its reverse (440115434), we get a palindrome (4785225874).

The spelling of 4345110440 in words is "four billion, three hundred forty-five million, one hundred ten thousand, four hundred forty".