328354 has 16 divisors (see below), whose sum is σ = 540792. Its totient is φ = 148608.

The previous prime is 328343. The next prime is 328357. The reversal of 328354 is 453823.

328354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 297025 + 31329 = 545^2 + 177^2 .

It is not an unprimeable number, because it can be changed into a prime (328357) 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, 1812 + ... + 1984.

2³²⁸³⁵⁴ is an apocalyptic number.

328354 is a deficient number, since it is larger than the sum of its proper divisors (212438).

328354 is a wasteful number, since it uses less digits than its factorization.

328354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261.

The product of its digits is 2880, while the sum is 25.

The square root of 328354 is about 573.0218145935. The cubic root of 328354 is about 68.9891462309.

Subtracting from 328354 its sum of digits (25), we obtain a square (328329 = 573²).

The spelling of 328354 in words is "three hundred twenty-eight thousand, three hundred fifty-four".