328393652 has 6 divisors (see below), whose sum is σ = 574688898. Its totient is φ = 164196824.

The previous prime is 328393649. The next prime is 328393657. The reversal of 328393652 is 256393823.

It can be written as a sum of positive squares in only one way, i.e., 293299876 + 35093776 = 17126^2 + 5924^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328393657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41049203 + ... + 41049210.

It is an arithmetic number, because the mean of its divisors is an integer number (95781483).

Almost surely, 2^328393652 is an apocalyptic number.

It is an amenable number.

328393652 is a deficient number, since it is larger than the sum of its proper divisors (246295246).

328393652 is a wasteful number, since it uses less digits than its factorization.

328393652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82098417 (or 82098415 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 328393652 is about 18121.6349152056. The cubic root of 328393652 is about 689.9192316018.

The spelling of 328393652 in words is "three hundred twenty-eight million, three hundred ninety-three thousand, six hundred fifty-two".