32221434052 has 12 divisors (see below), whose sum is σ = 56393952300. Its totient is φ = 16108876256.

The previous prime is 32221434043. The next prime is 32221434061. The reversal of 32221434052 is 25043412223.

It is an interprime number because it is at equal distance from previous prime (32221434043) and next prime (32221434061).

It can be written as a sum of positive squares in 2 ways, for example, as 26809477696 + 5411956356 = 163736^2 + 73566^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32221434052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420427 + ... + 491122.

It is an arithmetic number, because the mean of its divisors is an integer number (4699496025).

Almost surely, 2^32221434052 is an apocalyptic number.

It is an amenable number.

32221434052 is a deficient number, since it is larger than the sum of its proper divisors (24172518248).

32221434052 is a wasteful number, since it uses less digits than its factorization.

32221434052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920390 (or 920388 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 32221434052 its reverse (25043412223), we get a palindrome (57264846275).

The spelling of 32221434052 in words is "thirty-two billion, two hundred twenty-one million, four hundred thirty-four thousand, fifty-two".