401319327 has 8 divisors (see below), whose sum is σ = 537128064. Its totient is φ = 266528408.

The previous prime is 401319307. The next prime is 401319329. The reversal of 401319327 is 723913104.

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

It is not a de Polignac number, because 401319327 - 2⁷ = 401319199 is a prime.

It is a super-2 number, since 2×401319327² = 322114404447465858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401319294 and 401319303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401319329) 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, 253533 + ... + 255110.

It is an arithmetic number, because the mean of its divisors is an integer number (67141008).

Almost surely, 2^401319327 is an apocalyptic number.

401319327 is a deficient number, since it is larger than the sum of its proper divisors (135808737).

401319327 is a wasteful number, since it uses less digits than its factorization.

401319327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508909.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 401319327 is about 20032.9560225145. The cubic root of 401319327 is about 737.6154844339.

The spelling of 401319327 in words is "four hundred one million, three hundred nineteen thousand, three hundred twenty-seven".