328413387 has 8 divisors (see below), whose sum is σ = 446146704. Its totient is φ = 214811168.

The previous prime is 328413367. The next prime is 328413469. The reversal of 328413387 is 783314823.

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 328413387 - 2²⁶ = 261304523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328413367) 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, 1032588 + ... + 1032905.

It is an arithmetic number, because the mean of its divisors is an integer number (55768338).

Almost surely, 2^328413387 is an apocalyptic number.

328413387 is a deficient number, since it is larger than the sum of its proper divisors (117733317).

328413387 is a wasteful number, since it uses less digits than its factorization.

328413387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065549.

The product of its digits is 96768, while the sum is 39.

The square root of 328413387 is about 18122.1794219128. The cubic root of 328413387 is about 689.9330516855.

The spelling of 328413387 in words is "three hundred twenty-eight million, four hundred thirteen thousand, three hundred eighty-seven".