328467427 has 8 divisors (see below), whose sum is σ = 340194240. Its totient is φ = 316767360.

The previous prime is 328467367. The next prime is 328467449. The reversal of 328467427 is 724764823.

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 328467427 - 2¹⁹ = 327943139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328467527) 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, 20203 + ... + 32635.

It is an arithmetic number, because the mean of its divisors is an integer number (42524280).

Almost surely, 2^328467427 is an apocalyptic number.

328467427 is a deficient number, since it is larger than the sum of its proper divisors (11726813).

328467427 is a wasteful number, since it uses less digits than its factorization.

328467427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13373.

The product of its digits is 451584, while the sum is 43.

The square root of 328467427 is about 18123.6703512285. The cubic root of 328467427 is about 689.9708921418.

The spelling of 328467427 in words is "three hundred twenty-eight million, four hundred sixty-seven thousand, four hundred twenty-seven".