32020330055 has 16 divisors (see below), whose sum is σ = 43916900160. Its totient is φ = 21955145472.

The previous prime is 32020330039. The next prime is 32020330057. The reversal of 32020330055 is 55003302023.

It is a cyclic number.

It is not a de Polignac number, because 32020330055 - 2⁴ = 32020330039 is a prime.

It is a super-2 number, since 2×32020330055² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32020330055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020330057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604187 + ... + 655043.

It is an arithmetic number, because the mean of its divisors is an integer number (2744806260).

Almost surely, 2^32020330055 is an apocalyptic number.

32020330055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

32020330055 is a deficient number, since it is larger than the sum of its proper divisors (11896570105).

32020330055 is a wasteful number, since it uses less digits than its factorization.

32020330055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68858.

The product of its (nonzero) digits is 2700, while the sum is 23.

Adding to 32020330055 its reverse (55003302023), we get a palindrome (87023632078).

The spelling of 32020330055 in words is "thirty-two billion, twenty million, three hundred thirty thousand, fifty-five".