605564321352 has 16 divisors (see below), whose sum is σ = 1513910803440. Its totient is φ = 201854773776.

The previous prime is 605564321303. The next prime is 605564321371. The reversal of 605564321352 is 253123465506.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12615923338 + ... + 12615923385.

It is an arithmetic number, because the mean of its divisors is an integer number (94619425215).

Almost surely, 2^605564321352 is an apocalyptic number.

It is an amenable number.

605564321352 is an abundant number, since it is smaller than the sum of its proper divisors (908346482088).

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

605564321352 is a wasteful number, since it uses less digits than its factorization.

605564321352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25231846732 (or 25231846728 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 605564321352 its reverse (253123465506), we get a palindrome (858687786858).

The spelling of 605564321352 in words is "six hundred five billion, five hundred sixty-four million, three hundred twenty-one thousand, three hundred fifty-two".