32355505243 has 4 divisors (see below), whose sum is σ = 32965986528. Its totient is φ = 31745023960.

The previous prime is 32355505121. The next prime is 32355505253. The reversal of 32355505243 is 34250555323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32355505243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32355505253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305240563 + ... + 305240668.

It is an arithmetic number, because the mean of its divisors is an integer number (8241496632).

Almost surely, 2^32355505243 is an apocalyptic number.

32355505243 is a deficient number, since it is larger than the sum of its proper divisors (610481285).

32355505243 is an equidigital number, since it uses as much as digits as its factorization.

32355505243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610481284.

The product of its (nonzero) digits is 270000, while the sum is 37.

The spelling of 32355505243 in words is "thirty-two billion, three hundred fifty-five million, five hundred five thousand, two hundred forty-three".