32420313255 has 32 divisors (see below), whose sum is σ = 56968012800. Its totient is φ = 15613431680.

The previous prime is 32420313229. The next prime is 32420313257. The reversal of 32420313255 is 55231302423.

It is not a de Polignac number, because 32420313255 - 2⁵ = 32420313223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420313257) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 634767 + ... + 683936.

It is an arithmetic number, because the mean of its divisors is an integer number (1780250400).

Almost surely, 2^32420313255 is an apocalyptic number.

32420313255 is a deficient number, since it is larger than the sum of its proper divisors (24547699545).

32420313255 is a wasteful number, since it uses less digits than its factorization.

32420313255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318871.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 32420313255 its reverse (55231302423), we get a palindrome (87651615678).

The spelling of 32420313255 in words is "thirty-two billion, four hundred twenty million, three hundred thirteen thousand, two hundred fifty-five".