66371342304 has 48 divisors (see below), whose sum is σ = 180232531920. Its totient is φ = 21360890880.

The previous prime is 66371342231. The next prime is 66371342309. The reversal of 66371342304 is 40324317366.

66371342304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66371342309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11917357 + ... + 11922924.

It is an arithmetic number, because the mean of its divisors is an integer number (3754844415).

Almost surely, 2^66371342304 is an apocalyptic number.

It is an amenable number.

66371342304 is an abundant number, since it is smaller than the sum of its proper divisors (113861189616).

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

66371342304 is a wasteful number, since it uses less digits than its factorization.

66371342304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23840323 (or 23840315 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 66371342304 in words is "sixty-six billion, three hundred seventy-one million, three hundred forty-two thousand, three hundred four".