352287664 has 20 divisors (see below), whose sum is σ = 718482040. Its totient is φ = 166872960.

The previous prime is 352287659. The next prime is 352287667. The reversal of 352287664 is 466782253.

It is a self number, because there is not a number n which added to its sum of digits gives 352287664.

It is not an unprimeable number, because it can be changed into a prime (352287667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579117 + ... + 579724.

It is an arithmetic number, because the mean of its divisors is an integer number (35924102).

Almost surely, 2^352287664 is an apocalyptic number.

It is an amenable number.

352287664 is an abundant number, since it is smaller than the sum of its proper divisors (366194376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

352287664 is a wasteful number, since it uses less digits than its factorization.

352287664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158868 (or 1158862 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 352287664 is about 18769.3277450206. The cubic root of 352287664 is about 706.2619544900.

The spelling of 352287664 in words is "three hundred fifty-two million, two hundred eighty-seven thousand, six hundred sixty-four".