32066440635644 has 24 divisors (see below), whose sum is σ = 59654608179600. Its totient is φ = 15038976844800.

The previous prime is 32066440635611. The next prime is 32066440635653. The reversal of 32066440635644 is 44653604466023.

It is a congruent number.

It is an unprimeable number.

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, 2088739109 + ... + 2088754460.

It is an arithmetic number, because the mean of its divisors is an integer number (2485608674150).

Almost surely, 2^{32066440635644} is an apocalyptic number.

It is an amenable number.

32066440635644 is a deficient number, since it is larger than the sum of its proper divisors (27588167543956).

32066440635644 is a wasteful number, since it uses less digits than its factorization.

32066440635644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177493693 (or 4177493691 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 53.

The spelling of 32066440635644 in words is "thirty-two trillion, sixty-six billion, four hundred forty million, six hundred thirty-five thousand, six hundred forty-four".