32741561464 has 16 divisors (see below), whose sum is σ = 61507816920. Its totient is φ = 16339476960.

The previous prime is 32741561441. The next prime is 32741561467. The reversal of 32741561464 is 46416514723.

It is a self number, because there is not a number n which added to its sum of digits gives 32741561464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32741561467) 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 3 ways as a sum of consecutive naturals, for example, 3908527 + ... + 3916894.

Almost surely, 2^32741561464 is an apocalyptic number.

It is an amenable number.

32741561464 is a deficient number, since it is larger than the sum of its proper divisors (28766255456).

32741561464 is a wasteful number, since it uses less digits than its factorization.

32741561464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825950 (or 7825946 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The spelling of 32741561464 in words is "thirty-two billion, seven hundred forty-one million, five hundred sixty-one thousand, four hundred sixty-four".