352643304652 has 6 divisors (see below), whose sum is σ = 617125783148. Its totient is φ = 176321652324.

The previous prime is 352643304631. The next prime is 352643304653. The reversal of 352643304652 is 256403346253.

It is a super-2 number, since 2×352643304652² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352643304599 and 352643304608.

It is not an unprimeable number, because it can be changed into a prime (352643304653) 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 as a sum of consecutive naturals, namely, 44080413078 + ... + 44080413085.

Almost surely, 2^352643304652 is an apocalyptic number.

It is an amenable number.

352643304652 is a deficient number, since it is larger than the sum of its proper divisors (264482478496).

352643304652 is a wasteful number, since it uses less digits than its factorization.

352643304652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88160826167 (or 88160826165 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 43.

The spelling of 352643304652 in words is "three hundred fifty-two billion, six hundred forty-three million, three hundred four thousand, six hundred fifty-two".