401000323 has 8 divisors (see below), whose sum is σ = 403603200. Its totient is φ = 398403720.

The previous prime is 401000309. The next prime is 401000329. The reversal of 401000323 is 323000104.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401000323 is a prime.

It is a super-2 number, since 2×401000323² = 321602518092208658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401000329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216186 + ... + 218032.

It is an arithmetic number, because the mean of its divisors is an integer number (50450400).

Almost surely, 2^401000323 is an apocalyptic number.

401000323 is a deficient number, since it is larger than the sum of its proper divisors (2602877).

401000323 is a wasteful number, since it uses less digits than its factorization.

401000323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 401000323 is about 20024.9924594243. The cubic root of 401000323 is about 737.4199920101.

Adding to 401000323 its reverse (323000104), we get a palindrome (724000427).

The spelling of 401000323 in words is "four hundred one million, three hundred twenty-three", and thus it is an aban number.