4241644065 has 24 divisors (see below), whose sum is σ = 7355544768. Its totient is φ = 2261175840.

The previous prime is 4241644051. The next prime is 4241644087. The reversal of 4241644065 is 5604461424.

4241644065 is a `hidden beast` number, since 4 + 2 + 4 + 1 + 644 + 0 + 6 + 5 = 666.

4241644065 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4241644065 - 2¹⁴ = 4241627681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83602 + ... + 124388.

It is an arithmetic number, because the mean of its divisors is an integer number (306481032).

Almost surely, 2^4241644065 is an apocalyptic number.

4241644065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4241644065 is a deficient number, since it is larger than the sum of its proper divisors (3113900703).

4241644065 is a wasteful number, since it uses less digits than its factorization.

4241644065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43109 (or 43106 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 4241644065 is about 65127.9054246335. The cubic root of 4241644065 is about 1618.7436360965.

The spelling of 4241644065 in words is "four billion, two hundred forty-one million, six hundred forty-four thousand, sixty-five".