328161452 has 6 divisors (see below), whose sum is σ = 574282548. Its totient is φ = 164080724.

The previous prime is 328161437. The next prime is 328161469. The reversal of 328161452 is 254161823.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41020178 + ... + 41020185.

It is an arithmetic number, because the mean of its divisors is an integer number (95713758).

Almost surely, 2^328161452 is an apocalyptic number.

It is an amenable number.

328161452 is a deficient number, since it is larger than the sum of its proper divisors (246121096).

328161452 is a wasteful number, since it uses less digits than its factorization.

328161452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82040367 (or 82040365 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 328161452 is about 18115.2270755848. The cubic root of 328161452 is about 689.7565843061.

The spelling of 328161452 in words is "three hundred twenty-eight million, one hundred sixty-one thousand, four hundred fifty-two".