328067413 has 4 divisors (see below), whose sum is σ = 329440320. Its totient is φ = 326694508.

The previous prime is 328067393. The next prime is 328067491. The reversal of 328067413 is 314760823.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314760823 = 13 ⋅24212371.

It is a cyclic number.

It is not a de Polignac number, because 328067413 - 2⁵ = 328067381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328067713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686095 + ... + 686572.

It is an arithmetic number, because the mean of its divisors is an integer number (82360080).

Almost surely, 2^328067413 is an apocalyptic number.

It is an amenable number.

328067413 is a deficient number, since it is larger than the sum of its proper divisors (1372907).

328067413 is a wasteful number, since it uses less digits than its factorization.

328067413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372906.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 328067413 is about 18112.6313107732. The cubic root of 328067413 is about 689.6906917240.

The spelling of 328067413 in words is "three hundred twenty-eight million, sixty-seven thousand, four hundred thirteen".