4066242460 has 36 divisors (see below), whose sum is σ = 9933251832. Its totient is φ = 1394139936.

The previous prime is 4066242449. The next prime is 4066242469. The reversal of 4066242460 is 642426604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066242469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2073634 + ... + 2075593.

It is an arithmetic number, because the mean of its divisors is an integer number (275923662).

Almost surely, 2^4066242460 is an apocalyptic number.

It is an amenable number.

4066242460 is an abundant number, since it is smaller than the sum of its proper divisors (5867009372).

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

4066242460 is a wasteful number, since it uses less digits than its factorization.

4066242460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149250 (or 4149241 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 4066242460 is about 63767.0954333032. The cubic root of 4066242460 is about 1596.1158990421.

The spelling of 4066242460 in words is "four billion, sixty-six million, two hundred forty-two thousand, four hundred sixty".