352646497 has 8 divisors (see below), whose sum is σ = 403140096. Its totient is φ = 302181792.

The previous prime is 352646491. The next prime is 352646513. The reversal of 352646497 is 794646253.

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 352646497 - 2⁷ = 352646369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352646491) 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, 37008 + ... + 45550.

It is an arithmetic number, because the mean of its divisors is an integer number (50392512).

Almost surely, 2^352646497 is an apocalyptic number.

It is an amenable number.

352646497 is a deficient number, since it is larger than the sum of its proper divisors (50493599).

352646497 is an equidigital number, since it uses as much as digits as its factorization.

352646497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14447.

The product of its digits is 1088640, while the sum is 46.

The square root of 352646497 is about 18778.8843385330. The cubic root of 352646497 is about 706.5016677738.

The spelling of 352646497 in words is "three hundred fifty-two million, six hundred forty-six thousand, four hundred ninety-seven".