652423242324256 has 48 divisors (see below), whose sum is σ = 1384030793928888. Its totient is φ = 300951224064000.

The previous prime is 652423242324251. The next prime is 652423242324319.

652423242324256 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 498954256496656 + 153468985827600 = 22337284^2 + 12388260^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (652423242324251) 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 7 ways as a sum of consecutive naturals, for example, 434654755 + ... + 436153186.

Almost surely, 2^{652423242324256} is an apocalyptic number.

It is an amenable number.

652423242324256 is an abundant number, since it is smaller than the sum of its proper divisors (731607551604632).

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

652423242324256 is a wasteful number, since it uses less digits than its factorization.

652423242324256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870809765 (or 870809757 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 52.

The spelling of 652423242324256 in words is "six hundred fifty-two trillion, four hundred twenty-three billion, two hundred forty-two million, three hundred twenty-four thousand, two hundred fifty-six".