235505020505532 has 12 divisors (see below), whose sum is σ = 549511714512936. Its totient is φ = 78501673501840.

The previous prime is 235505020505483. The next prime is 235505020505561.

235505020505532 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×235505020505532² (a number of 30 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 9812709187719 + ... + 9812709187742.

It is an arithmetic number, because the mean of its divisors is an integer number (45792642876078).

Almost surely, 2^{235505020505532} is an apocalyptic number.

It is an amenable number.

235505020505532 is an abundant number, since it is smaller than the sum of its proper divisors (314006694007404).

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

235505020505532 is a wasteful number, since it uses less digits than its factorization.

235505020505532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19625418375468 (or 19625418375466 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 42.

The spelling of 235505020505532 in words is "two hundred thirty-five trillion, five hundred five billion, twenty million, five hundred five thousand, five hundred thirty-two".