32066664424 has 8 divisors (see below), whose sum is σ = 60124995810. Its totient is φ = 16033332208.

The previous prime is 32066664419. The next prime is 32066664457. The reversal of 32066664424 is 42446666023.

It can be written as a sum of positive squares in only one way, i.e., 29994776100 + 2071888324 = 173190^2 + 45518^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2004166519 + ... + 2004166534.

Almost surely, 2^32066664424 is an apocalyptic number.

It is an amenable number.

32066664424 is a deficient number, since it is larger than the sum of its proper divisors (28058331386).

32066664424 is a wasteful number, since it uses less digits than its factorization.

32066664424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008333059 (or 4008333055 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 32066664424 in words is "thirty-two billion, sixty-six million, six hundred sixty-four thousand, four hundred twenty-four".