405010010 has 16 divisors (see below), whose sum is σ = 731654856. Its totient is φ = 161418048.

The previous prime is 405009977. The next prime is 405010019. The reversal of 405010010 is 10010504.

It can be written as a sum of positive squares in 4 ways, for example, as 370986121 + 34023889 = 19261^2 + 5833^2 .

It is a junction number, because it is equal to n+sod(n) for n = 405009973 and 405010000.

It is not an unprimeable number, because it can be changed into a prime (405010019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70337 + ... + 75876.

Almost surely, 2^405010010 is an apocalyptic number.

405010010 is a deficient number, since it is larger than the sum of its proper divisors (326644846).

405010010 is a wasteful number, since it uses less digits than its factorization.

405010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146497.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 405010010 is about 20124.8604964109. The cubic root of 405010010 is about 739.8697177509.

Adding to 405010010 its reverse (10010504), we get a palindrome (415020514).

The spelling of 405010010 in words is "four hundred five million, ten thousand, ten".