327334644 has 144 divisors (see below), whose sum is σ = 1026293632. Its totient is φ = 85660416.

The previous prime is 327334627. The next prime is 327334663. The reversal of 327334644 is 446433723.

327334644 is a `hidden beast` number, since 3 + 2 + 7 + 3 + 3 + 4 + 644 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 327334599 and 327334608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533682 + ... + 534294.

Almost surely, 2^327334644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327334644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513146816).

327334644 is an abundant number, since it is smaller than the sum of its proper divisors (698958988).

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

327334644 is a wasteful number, since it uses less digits than its factorization.

327334644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 801 counting only the distinct ones).

The product of its digits is 145152, while the sum is 36.

The square root of 327334644 is about 18092.3918816723. The cubic root of 327334644 is about 689.1768128889.

It can be divided in two parts, 327 and 334644, that added together give a triangular number (334971 = T₈₁₈).

The spelling of 327334644 in words is "three hundred twenty-seven million, three hundred thirty-four thousand, six hundred forty-four".