328682235 has 64 divisors (see below), whose sum is σ = 642355200. Its totient is φ = 140164992.

The previous prime is 328682231. The next prime is 328682257. The reversal of 328682235 is 532286823.

It is a happy number.

It is not a de Polignac number, because 328682235 - 2² = 328682231 is a prime.

Its product of digits (138240) is a multiple of the sum of its prime divisors (2560).

It is a junction number, because it is equal to n+sod(n) for n = 328682193 and 328682202.

It is not an unprimeable number, because it can be changed into a prime (328682231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132436 + ... + 134894.

It is an arithmetic number, because the mean of its divisors is an integer number (10036800).

Almost surely, 2^328682235 is an apocalyptic number.

328682235 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

328682235 is a deficient number, since it is larger than the sum of its proper divisors (313672965).

328682235 is a wasteful number, since it uses less digits than its factorization.

328682235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560.

The product of its digits is 138240, while the sum is 39.

The square root of 328682235 is about 18129.5955553344. The cubic root of 328682235 is about 690.1212662311.

The spelling of 328682235 in words is "three hundred twenty-eight million, six hundred eighty-two thousand, two hundred thirty-five".