401414223 has 12 divisors (see below), whose sum is σ = 622601880. Its totient is φ = 229379472.

The previous prime is 401414213. The next prime is 401414249. The reversal of 401414223 is 322414104.

It is not a de Polignac number, because 401414223 - 2¹⁶ = 401348687 is a prime.

It is a super-2 number, since 2×401414223² = 322266756853387458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 401414223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401414213) 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 11 ways as a sum of consecutive naturals, for example, 1365208 + ... + 1365501.

It is an arithmetic number, because the mean of its divisors is an integer number (51883490).

Almost surely, 2^401414223 is an apocalyptic number.

401414223 is a deficient number, since it is larger than the sum of its proper divisors (221187657).

401414223 is a wasteful number, since it uses less digits than its factorization.

401414223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730726 (or 2730719 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 401414223 is about 20035.3243797050. The cubic root of 401414223 is about 737.6736187240.

Adding to 401414223 its reverse (322414104), we get a palindrome (723828327).

The spelling of 401414223 in words is "four hundred one million, four hundred fourteen thousand, two hundred twenty-three".