406005023224034 has 16 divisors (see below), whose sum is σ = 661871279925240. Its totient is φ = 185667787612800.

The previous prime is 406005023224013. The next prime is 406005023224039. The reversal of 406005023224034 is 430422320500604.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 373310585635009 + 32694437589025 = 19321247^2 + 5717905^2 .

It is a junction number, because it is equal to n+sod(n) for n = 406005023223985 and 406005023224003.

It is not an unprimeable number, because it can be changed into a prime (406005023224039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71631088067 + ... + 71631093734.

Almost surely, 2^{406005023224034} is an apocalyptic number.

406005023224034 is a deficient number, since it is larger than the sum of its proper divisors (255866256701206).

406005023224034 is a wasteful number, since it uses less digits than its factorization.

406005023224034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143262181925.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 406005023224034 its reverse (430422320500604), we get a palindrome (836427343724638).

The spelling of 406005023224034 in words is "four hundred six trillion, five billion, twenty-three million, two hundred twenty-four thousand, thirty-four".