32288345445 has 96 divisors (see below), whose sum is σ = 54832176000. Its totient is φ = 16211100672.

The previous prime is 32288345443. The next prime is 32288345449. The reversal of 32288345445 is 54454388223.

It is not a de Polignac number, because 32288345445 - 2¹ = 32288345443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32288345394 and 32288345403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32288345443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 216700231 + ... + 216700379.

It is an arithmetic number, because the mean of its divisors is an integer number (571168500).

Almost surely, 2^32288345445 is an apocalyptic number.

It is an amenable number.

32288345445 is a deficient number, since it is larger than the sum of its proper divisors (22543830555).

32288345445 is a wasteful number, since it uses less digits than its factorization.

32288345445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 386 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 48.

The spelling of 32288345445 in words is "thirty-two billion, two hundred eighty-eight million, three hundred forty-five thousand, four hundred forty-five".