32205530464 has 48 divisors (see below), whose sum is σ = 64029341376. Its totient is φ = 15944656000.

The previous prime is 32205530443. The next prime is 32205530503. The reversal of 32205530464 is 46403550223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1949439 + ... + 1965889.

It is an arithmetic number, because the mean of its divisors is an integer number (1333944612).

Almost surely, 2^32205530464 is an apocalyptic number.

It is an amenable number.

32205530464 is a deficient number, since it is larger than the sum of its proper divisors (31823810912).

32205530464 is a wasteful number, since it uses less digits than its factorization.

32205530464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17059 (or 17051 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 32205530464 in words is "thirty-two billion, two hundred five million, five hundred thirty thousand, four hundred sixty-four".