63340530546 has 16 divisors (see below), whose sum is σ = 133348485600. Its totient is φ = 20002272768.

The previous prime is 63340530541. The next prime is 63340530557. The reversal of 63340530546 is 64503504336.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63340530541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277809231 + ... + 277809458.

It is an arithmetic number, because the mean of its divisors is an integer number (8334280350).

Almost surely, 2^63340530546 is an apocalyptic number.

63340530546 is an abundant number, since it is smaller than the sum of its proper divisors (70007955054).

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

63340530546 is a wasteful number, since it uses less digits than its factorization.

63340530546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555618713.

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 63340530546 in words is "sixty-three billion, three hundred forty million, five hundred thirty thousand, five hundred forty-six".