401411025 has 48 divisors (see below), whose sum is σ = 739744320. Its totient is φ = 213408000.

The previous prime is 401411009. The next prime is 401411041. The reversal of 401411025 is 520114104.

It is an interprime number because it is at equal distance from previous prime (401411009) and next prime (401411041).

It is not a de Polignac number, because 401411025 - 2⁴ = 401411009 is a prime.

It is a super-2 number, since 2×401411025² = 322261621983101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401410989 and 401411007.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 269934 + ... + 271416.

It is an arithmetic number, because the mean of its divisors is an integer number (15411340).

Almost surely, 2^401411025 is an apocalyptic number.

401411025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

401411025 is a deficient number, since it is larger than the sum of its proper divisors (338333295).

401411025 is a wasteful number, since it uses less digits than its factorization.

401411025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903 (or 1892 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 401411025 is about 20035.2445705062. The cubic root of 401411025 is about 737.6716597447.

Adding to 401411025 its reverse (520114104), we get a palindrome (921525129).

The spelling of 401411025 in words is "four hundred one million, four hundred eleven thousand, twenty-five".