352818047 has 8 divisors (see below), whose sum is σ = 358922496. Its totient is φ = 346738392.

The previous prime is 352818023. The next prime is 352818073. The reversal of 352818047 is 740818253.

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 352818047 - 2⁸ = 352817791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 352818047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352818077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23738 + ... + 35624.

It is an arithmetic number, because the mean of its divisors is an integer number (44865312).

Almost surely, 2^352818047 is an apocalyptic number.

352818047 is a deficient number, since it is larger than the sum of its proper divisors (6104449).

352818047 is a wasteful number, since it uses less digits than its factorization.

352818047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12397.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 352818047 is about 18783.4514134118. The cubic root of 352818047 is about 706.6162118609.

The spelling of 352818047 in words is "three hundred fifty-two million, eight hundred eighteen thousand, forty-seven".