328701332 has 12 divisors (see below), whose sum is σ = 577067316. Its totient is φ = 163824960.

The previous prime is 328701313. The next prime is 328701343. The reversal of 328701332 is 233107823.

It can be written as a sum of positive squares in 2 ways, for example, as 29964676 + 298736656 = 5474^2 + 17284^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 328701295 and 328701304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130019 + ... + 132522.

It is an arithmetic number, because the mean of its divisors is an integer number (48088943).

Almost surely, 2^328701332 is an apocalyptic number.

It is an amenable number.

328701332 is a deficient number, since it is larger than the sum of its proper divisors (248365984).

328701332 is a wasteful number, since it uses less digits than its factorization.

328701332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262858 (or 262856 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 328701332 is about 18130.1222279388. The cubic root of 328701332 is about 690.1346317142.

The spelling of 328701332 in words is "three hundred twenty-eight million, seven hundred one thousand, three hundred thirty-two".