328248615 has 32 divisors (see below), whose sum is σ = 547024896. Its totient is φ = 167892480.

The previous prime is 328248607. The next prime is 328248637. The reversal of 328248615 is 516842823.

It is not a de Polignac number, because 328248615 - 2³ = 328248607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49422 + ... + 55668.

It is an arithmetic number, because the mean of its divisors is an integer number (17094528).

Almost surely, 2^328248615 is an apocalyptic number.

328248615 is a deficient number, since it is larger than the sum of its proper divisors (218776281).

328248615 is a wasteful number, since it uses less digits than its factorization.

328248615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6399.

The product of its digits is 92160, while the sum is 39.

The square root of 328248615 is about 18117.6327096009. The cubic root of 328248615 is about 689.8176476746.

The spelling of 328248615 in words is "three hundred twenty-eight million, two hundred forty-eight thousand, six hundred fifteen".