32448561366 has 64 divisors (see below), whose sum is σ = 73903527936. Its totient is φ = 9426412800.

The previous prime is 32448561359. The next prime is 32448561367. The reversal of 32448561366 is 66316584423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32448561367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64516 + ... + 262791.

It is an arithmetic number, because the mean of its divisors is an integer number (1154742624).

Almost surely, 2^32448561366 is an apocalyptic number.

32448561366 is an abundant number, since it is smaller than the sum of its proper divisors (41454966570).

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

32448561366 is a wasteful number, since it uses less digits than its factorization.

32448561366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327397.

The product of its digits is 2488320, while the sum is 48.

The spelling of 32448561366 in words is "thirty-two billion, four hundred forty-eight million, five hundred sixty-one thousand, three hundred sixty-six".