32220453543 has 4 divisors (see below), whose sum is σ = 42960604728. Its totient is φ = 21480302360.

The previous prime is 32220453533. The next prime is 32220453563. The reversal of 32220453543 is 34535402223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32220453543 - 2⁴ = 32220453527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32220453523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5370075588 + ... + 5370075593.

It is an arithmetic number, because the mean of its divisors is an integer number (10740151182).

Almost surely, 2^32220453543 is an apocalyptic number.

32220453543 is a deficient number, since it is larger than the sum of its proper divisors (10740151185).

32220453543 is a wasteful number, since it uses less digits than its factorization.

32220453543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10740151184.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 32220453543 its reverse (34535402223), we get a palindrome (66755855766).

The spelling of 32220453543 in words is "thirty-two billion, two hundred twenty million, four hundred fifty-three thousand, five hundred forty-three".