4868430640 has 40 divisors (see below), whose sum is σ = 11324342160. Its totient is φ = 1946470656.

The previous prime is 4868430617. The next prime is 4868430661. The reversal of 4868430640 is 460348684.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175651 + ... + 201469.

It is an arithmetic number, because the mean of its divisors is an integer number (283108554).

Almost surely, 2^4868430640 is an apocalyptic number.

4868430640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4868430640 is an abundant number, since it is smaller than the sum of its proper divisors (6455911520).

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

4868430640 is a wasteful number, since it uses less digits than its factorization.

4868430640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28189 (or 28183 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

The square root of 4868430640 is about 69774.1401953474. The cubic root of 4868430640 is about 1694.8437350684.

The spelling of 4868430640 in words is "four billion, eight hundred sixty-eight million, four hundred thirty thousand, six hundred forty".