328358885 has 16 divisors (see below), whose sum is σ = 397528560. Its totient is φ = 260367360.

The previous prime is 328358869. The next prime is 328358929. The reversal of 328358885 is 588853823.

It can be written as a sum of positive squares in 8 ways, for example, as 96314596 + 232044289 = 9814^2 + 15233^2 .

It is not a de Polignac number, because 328358885 - 2⁴ = 328358869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323639 + ... + 324651.

It is an arithmetic number, because the mean of its divisors is an integer number (24845535).

Almost surely, 2^328358885 is an apocalyptic number.

It is an amenable number.

328358885 is a deficient number, since it is larger than the sum of its proper divisors (69169675).

328358885 is a wasteful number, since it uses less digits than its factorization.

328358885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528.

The product of its digits is 1843200, while the sum is 50.

The square root of 328358885 is about 18120.6756220622. The cubic root of 328358885 is about 689.8948835180.

The spelling of 328358885 in words is "three hundred twenty-eight million, three hundred fifty-eight thousand, eight hundred eighty-five".