411400031 has 8 divisors (see below), whose sum is σ = 479767200. Its totient is φ = 352628304.

The previous prime is 411400019. The next prime is 411400069. The reversal of 411400031 is 130004114.

It is a happy number.

It is not a de Polignac number, because 411400031 - 2¹⁰ = 411399007 is a prime.

It is a super-2 number, since 2×411400031² = 338499971013601922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411399979 and 411400015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411400081) 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, 599366 + ... + 600051.

It is an arithmetic number, because the mean of its divisors is an integer number (59970900).

Almost surely, 2^411400031 is an apocalyptic number.

411400031 is a deficient number, since it is larger than the sum of its proper divisors (68367169).

411400031 is an equidigital number, since it uses as much as digits as its factorization.

411400031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199438 (or 1199424 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 411400031 is about 20282.9985702312. The cubic root of 411400031 is about 743.7405147579.

Adding to 411400031 its reverse (130004114), we get a palindrome (541404145).

The spelling of 411400031 in words is "four hundred eleven million, four hundred thousand, thirty-one".