46240032666 has 64 divisors (see below), whose sum is σ = 94435849728. Its totient is φ = 15091852608.

The previous prime is 46240032661. The next prime is 46240032679. The reversal of 46240032666 is 66623004264.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46240032661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20614141 + ... + 20616383.

It is an arithmetic number, because the mean of its divisors is an integer number (1475560152).

Almost surely, 2^46240032666 is an apocalyptic number.

46240032666 is an abundant number, since it is smaller than the sum of its proper divisors (48195817062).

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

46240032666 is a wasteful number, since it uses less digits than its factorization.

46240032666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 46240032666 in words is "forty-six billion, two hundred forty million, thirty-two thousand, six hundred sixty-six".