32272022454 has 32 divisors (see below), whose sum is σ = 78103719936. Its totient is φ = 8678190720.

The previous prime is 32272022423. The next prime is 32272022501. The reversal of 32272022454 is 45422027223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22598742 + ... + 22600169.

It is an arithmetic number, because the mean of its divisors is an integer number (2440741248).

Almost surely, 2^32272022454 is an apocalyptic number.

32272022454 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

32272022454 is an abundant number, since it is smaller than the sum of its proper divisors (45831697482).

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

32272022454 is a wasteful number, since it uses less digits than its factorization.

32272022454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45198940.

The product of its (nonzero) digits is 53760, while the sum is 33.

Adding to 32272022454 its reverse (45422027223), we get a palindrome (77694049677).

The spelling of 32272022454 in words is "thirty-two billion, two hundred seventy-two million, twenty-two thousand, four hundred fifty-four".