352660047 has 16 divisors (see below), whose sum is σ = 474531840. Its totient is φ = 232956000.

The previous prime is 352660003. The next prime is 352660067. The reversal of 352660047 is 740066253.

It is not a de Polignac number, because 352660047 - 2¹⁴ = 352643663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352660067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244354 + ... + 245792.

It is an arithmetic number, because the mean of its divisors is an integer number (29658240).

Almost surely, 2^352660047 is an apocalyptic number.

352660047 is a deficient number, since it is larger than the sum of its proper divisors (121871793).

352660047 is a wasteful number, since it uses less digits than its factorization.

352660047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 352660047 is about 18779.2451126237. The cubic root of 352660047 is about 706.5107164718.

The spelling of 352660047 in words is "three hundred fifty-two million, six hundred sixty thousand, forty-seven".