328561203 has 8 divisors (see below), whose sum is σ = 438341328. Its totient is φ = 218910944.

The previous prime is 328561201. The next prime is 328561229. The reversal of 328561203 is 302165823.

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 328561203 - 2¹ = 328561201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328561201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26400 + ... + 36797.

It is an arithmetic number, because the mean of its divisors is an integer number (54792666).

Almost surely, 2^328561203 is an apocalyptic number.

328561203 is a deficient number, since it is larger than the sum of its proper divisors (109780125).

328561203 is a wasteful number, since it uses less digits than its factorization.

328561203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64933.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 328561203 is about 18126.2572805309. The cubic root of 328561203 is about 690.0365471085.

The spelling of 328561203 in words is "three hundred twenty-eight million, five hundred sixty-one thousand, two hundred three".