20124410 has 16 divisors (see below), whose sum is σ = 36299016. Its totient is φ = 8033088.

The previous prime is 20124409. The next prime is 20124437. The reversal of 20124410 is 1442102.

It can be written as a sum of positive squares in 4 ways, for example, as 4355569 + 15768841 = 2087^2 + 3971^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3764 + ... + 7376.

Almost surely, 2^20124410 is an apocalyptic number.

20124410 is a deficient number, since it is larger than the sum of its proper divisors (16174606).

20124410 is a wasteful number, since it uses less digits than its factorization.

20124410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 20124410 is about 4486.0238519205. The cubic root of 20124410 is about 272.0034331314.

Adding to 20124410 its reverse (1442102), we get a palindrome (21566512).

The spelling of 20124410 in words is "twenty million, one hundred twenty-four thousand, four hundred ten".