327403328 has 28 divisors (see below), whose sum is σ = 742504992. Its totient is φ = 140315520.

The previous prime is 327403291. The next prime is 327403399. The reversal of 327403328 is 823304723.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 327403294 and 327403303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364958 + ... + 365853.

Almost surely, 2^327403328 is an apocalyptic number.

It is an amenable number.

327403328 is an abundant number, since it is smaller than the sum of its proper divisors (415101664).

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

327403328 is an equidigital number, since it uses as much as digits as its factorization.

327403328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730830 (or 730820 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 327403328 is about 18094.2899280408. The cubic root of 327403328 is about 689.2250124004.

The spelling of 327403328 in words is "three hundred twenty-seven million, four hundred three thousand, three hundred twenty-eight".