327889401 has 8 divisors (see below), whose sum is σ = 499641024. Its totient is φ = 187365360.

The previous prime is 327889381. The next prime is 327889411. The reversal of 327889401 is 104988723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 327889401 - 2⁵ = 327889369 is a prime.

It is a super-2 number, since 2×327889401² = 215022918576277602, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (327889411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7806870 + ... + 7806911.

It is an arithmetic number, because the mean of its divisors is an integer number (62455128).

Almost surely, 2^327889401 is an apocalyptic number.

It is an amenable number.

327889401 is a deficient number, since it is larger than the sum of its proper divisors (171751623).

327889401 is a wasteful number, since it uses less digits than its factorization.

327889401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15613791.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 327889401 is about 18107.7166147474. The cubic root of 327889401 is about 689.5659252612.

The spelling of 327889401 in words is "three hundred twenty-seven million, eight hundred eighty-nine thousand, four hundred one".