4240455166 has 4 divisors (see below), whose sum is σ = 6360682752. Its totient is φ = 2120227582.

The previous prime is 4240455137. The next prime is 4240455179. The reversal of 4240455166 is 6615540424.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060113790 + ... + 1060113793.

It is an arithmetic number, because the mean of its divisors is an integer number (1590170688).

Almost surely, 2^4240455166 is an apocalyptic number.

4240455166 is a deficient number, since it is larger than the sum of its proper divisors (2120227586).

4240455166 is a wasteful number, since it uses less digits than its factorization.

4240455166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120227585.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 4240455166 is about 65118.7773687436. Note that the first 3 decimals coincide. The cubic root of 4240455166 is about 1618.5923816538.

The spelling of 4240455166 in words is "four billion, two hundred forty million, four hundred fifty-five thousand, one hundred sixty-six".