328363776 has 216 divisors, whose sum is σ = 1075103120. Its totient is φ = 95551488.

The previous prime is 328363771. The next prime is 328363799. The reversal of 328363776 is 677363823.

328363776 is a `hidden beast` number, since 3 + 2 + 8 + 3 + 637 + 7 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328363771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568800 + ... + 569376.

Almost surely, 2^328363776 is an apocalyptic number.

328363776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328363776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537551560).

328363776 is an abundant number, since it is smaller than the sum of its proper divisors (746739344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328363776 is a wasteful number, since it uses less digits than its factorization.

328363776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 614 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The square root of 328363776 is about 18120.8105778963. The cubic root of 328363776 is about 689.8983088952.

The spelling of 328363776 in words is "three hundred twenty-eight million, three hundred sixty-three thousand, seven hundred seventy-six".