41530304066 has 4 divisors (see below), whose sum is σ = 62295456102. Its totient is φ = 20765152032.

The previous prime is 41530304027. The next prime is 41530304113. The reversal of 41530304066 is 66040303514.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66040303514 = 2 ⋅33020151757.

It can be written as a sum of positive squares in only one way, i.e., 41064996025 + 465308041 = 202645^2 + 21571^2 .

It is a super-2 number, since 2×41530304066² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10382576015 + ... + 10382576018.

Almost surely, 2^41530304066 is an apocalyptic number.

41530304066 is a deficient number, since it is larger than the sum of its proper divisors (20765152036).

41530304066 is a wasteful number, since it uses less digits than its factorization.

41530304066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20765152035.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 41530304066 in words is "forty-one billion, five hundred thirty million, three hundred four thousand, sixty-six".