352412509 has 8 divisors (see below), whose sum is σ = 368023680. Its totient is φ = 336825456.

The previous prime is 352412491. The next prime is 352412519. The reversal of 352412509 is 905214253.

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 352412509 - 2¹⁷ = 352281437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352412519) 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 7 ways as a sum of consecutive naturals, for example, 27987 + ... + 38575.

It is an arithmetic number, because the mean of its divisors is an integer number (46002960).

Almost surely, 2^352412509 is an apocalyptic number.

It is an amenable number.

352412509 is a deficient number, since it is larger than the sum of its proper divisors (15611171).

352412509 is a wasteful number, since it uses less digits than its factorization.

352412509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12059.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 352412509 is about 18772.6532221740. The cubic root of 352412509 is about 706.3453738743.

The spelling of 352412509 in words is "three hundred fifty-two million, four hundred twelve thousand, five hundred nine".