4243115660 has 24 divisors (see below), whose sum is σ = 10183477920. Its totient is φ = 1454782464.

The previous prime is 4243115659. The next prime is 4243115699. The reversal of 4243115660 is 665113424.

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, 15153845 + ... + 15154124.

It is an arithmetic number, because the mean of its divisors is an integer number (424311580).

Almost surely, 2^4243115660 is an apocalyptic number.

It is an amenable number.

4243115660 is an abundant number, since it is smaller than the sum of its proper divisors (5940362260).

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

4243115660 is a wasteful number, since it uses less digits than its factorization.

4243115660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30307985 (or 30307983 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 4243115660 is about 65139.2021750344. The cubic root of 4243115660 is about 1618.9308166309.

The spelling of 4243115660 in words is "four billion, two hundred forty-three million, one hundred fifteen thousand, six hundred sixty".