352622362405 has 8 divisors (see below), whose sum is σ = 427028916600. Its totient is φ = 279509835456.

The previous prime is 352622362399. The next prime is 352622362447. The reversal of 352622362405 is 504263226253.

It can be written as a sum of positive squares in 4 ways, for example, as 90313472484 + 262308889921 = 300522^2 + 512161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352622362405 - 2³ = 352622362397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323506210 + ... + 323507299.

It is an arithmetic number, because the mean of its divisors is an integer number (53378614575).

Almost surely, 2^352622362405 is an apocalyptic number.

It is an amenable number.

352622362405 is a deficient number, since it is larger than the sum of its proper divisors (74406554195).

352622362405 is a wasteful number, since it uses less digits than its factorization.

352622362405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647013623.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 352622362405 its reverse (504263226253), we get a palindrome (856885588658).

The spelling of 352622362405 in words is "three hundred fifty-two billion, six hundred twenty-two million, three hundred sixty-two thousand, four hundred five".