4331103640 has 32 divisors (see below), whose sum is σ = 9750066480. Its totient is φ = 1731537792.

The previous prime is 4331103631. The next prime is 4331103653. The reversal of 4331103640 is 463011334.

It is a happy number.

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, 52234 + ... + 106726.

Almost surely, 2^4331103640 is an apocalyptic number.

4331103640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4331103640 is an abundant number, since it is smaller than the sum of its proper divisors (5418962840).

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

4331103640 is a wasteful number, since it uses less digits than its factorization.

4331103640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56491 (or 56487 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4331103640 is about 65811.1209447157. The cubic root of 4331103640 is about 1630.0447426463.

Adding to 4331103640 its reverse (463011334), we get a palindrome (4794114974).

The spelling of 4331103640 in words is "four billion, three hundred thirty-one million, one hundred three thousand, six hundred forty".