352901661 has 8 divisors (see below), whose sum is σ = 537754944. Its totient is φ = 201658080.

The previous prime is 352901651. The next prime is 352901669. The reversal of 352901661 is 166109253.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 352901661 - 2⁷ = 352901533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352901669) 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, 8402400 + ... + 8402441.

It is an arithmetic number, because the mean of its divisors is an integer number (67219368).

Almost surely, 2^352901661 is an apocalyptic number.

It is an amenable number.

352901661 is a deficient number, since it is larger than the sum of its proper divisors (184853283).

352901661 is a wasteful number, since it uses less digits than its factorization.

352901661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16804851.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 352901661 is about 18785.6770173449. The cubic root of 352901661 is about 706.6720275443.

The spelling of 352901661 in words is "three hundred fifty-two million, nine hundred one thousand, six hundred sixty-one".