328064948 has 6 divisors (see below), whose sum is σ = 574113666. Its totient is φ = 164032472.

The previous prime is 328064923. The next prime is 328064953. The reversal of 328064948 is 849460823.

It can be written as a sum of positive squares in only one way, i.e., 166978084 + 161086864 = 12922^2 + 12692^2 .

It is a super-2 number, since 2×328064948² = 215253220212485408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 328064899 and 328064908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41008115 + ... + 41008122.

It is an arithmetic number, because the mean of its divisors is an integer number (95685611).

Almost surely, 2^328064948 is an apocalyptic number.

It is an amenable number.

328064948 is a deficient number, since it is larger than the sum of its proper divisors (246048718).

328064948 is a wasteful number, since it uses less digits than its factorization.

328064948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82016241 (or 82016239 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 328064948 is about 18112.5632642097. The cubic root of 328064948 is about 689.6889643434.

The spelling of 328064948 in words is "three hundred twenty-eight million, sixty-four thousand, nine hundred forty-eight".