32022215152 has 30 divisors (see below), whose sum is σ = 64857866192. Its totient is φ = 15314968416.

The previous prime is 32022215149. The next prime is 32022215171. The reversal of 32022215152 is 25151222023.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1883208 + ... + 1900135.

Almost surely, 2^32022215152 is an apocalyptic number.

It is an amenable number.

32022215152 is an abundant number, since it is smaller than the sum of its proper divisors (32835651040).

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

32022215152 is a wasteful number, since it uses less digits than its factorization.

32022215152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783397 (or 3783368 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 32022215152 its reverse (25151222023), we get a palindrome (57173437175).

The spelling of 32022215152 in words is "thirty-two billion, twenty-two million, two hundred fifteen thousand, one hundred fifty-two".