66247414230 has 16 divisors (see below), whose sum is σ = 158993794224. Its totient is φ = 17665977120.

The previous prime is 66247414229. The next prime is 66247414273. The reversal of 66247414230 is 3241474266.

It is a super-3 number, since 3×66247414230³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104123541 + ... + 1104123600.

It is an arithmetic number, because the mean of its divisors is an integer number (9937112139).

Almost surely, 2^66247414230 is an apocalyptic number.

66247414230 is an abundant number, since it is smaller than the sum of its proper divisors (92746379994).

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

66247414230 is a wasteful number, since it uses less digits than its factorization.

66247414230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208247151.

The product of its (nonzero) digits is 193536, while the sum is 39.

Adding to 66247414230 its reverse (3241474266), we get a palindrome (69488888496).

The spelling of 66247414230 in words is "sixty-six billion, two hundred forty-seven million, four hundred fourteen thousand, two hundred thirty".