4302440440 has 32 divisors (see below), whose sum is σ = 9686880000. Its totient is φ = 1719840384.

The previous prime is 4302440437. The next prime is 4302440453. The reversal of 4302440440 is 440442034.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27241 + ... + 96679.

It is an arithmetic number, because the mean of its divisors is an integer number (302715000).

Almost surely, 2^4302440440 is an apocalyptic number.

4302440440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4302440440 is an abundant number, since it is smaller than the sum of its proper divisors (5384439560).

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

4302440440 is a wasteful number, since it uses less digits than its factorization.

4302440440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70999 (or 70995 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4302440440 is about 65592.9907840769. The cubic root of 4302440440 is about 1626.4409076716.

Adding to 4302440440 its reverse (440442034), we get a palindrome (4742882474).

The spelling of 4302440440 in words is "four billion, three hundred two million, four hundred forty thousand, four hundred forty".