328377513 has 24 divisors (see below), whose sum is σ = 477048576. Its totient is φ = 200685600.

The previous prime is 328377503. The next prime is 328377523. The reversal of 328377513 is 315773823.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (328377503) and next prime (328377523).

It is not a de Polignac number, because 328377513 - 2⁵ = 328377481 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (328377503) 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 23 ways as a sum of consecutive naturals, for example, 28683 + ... + 38463.

It is an arithmetic number, because the mean of its divisors is an integer number (19877024).

Almost surely, 2^328377513 is an apocalyptic number.

It is an amenable number.

328377513 is a deficient number, since it is larger than the sum of its proper divisors (148671063).

328377513 is a wasteful number, since it uses less digits than its factorization.

328377513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9853 (or 9834 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 328377513 is about 18121.1896132677. The cubic root of 328377513 is about 689.9079293239.

The spelling of 328377513 in words is "three hundred twenty-eight million, three hundred seventy-seven thousand, five hundred thirteen".