4368503640 has 128 divisors (see below), whose sum is σ = 13300277760. Its totient is φ = 1147736064.

The previous prime is 4368503639. The next prime is 4368503669. The reversal of 4368503640 is 463058634.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3060607 + ... + 3062033.

It is an arithmetic number, because the mean of its divisors is an integer number (103908420).

Almost surely, 2^4368503640 is an apocalyptic number.

4368503640 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 4368503640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6650138880).

4368503640 is an abundant number, since it is smaller than the sum of its proper divisors (8931774120).

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

4368503640 is a wasteful number, since it uses less digits than its factorization.

4368503640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 4368503640 is about 66094.6566675401. The cubic root of 4368503640 is about 1634.7232293439.

The spelling of 4368503640 in words is "four billion, three hundred sixty-eight million, five hundred three thousand, six hundred forty".