20214410 has 24 divisors (see below), whose sum is σ = 36997668. Its totient is φ = 7952000.

The previous prime is 20214409. The next prime is 20214413. The reversal of 20214410 is 1441202.

It can be written as a sum of positive squares in 2 ways, for example, as 18757561 + 1456849 = 4331^2 + 1207^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50210 + ... + 50610.

Almost surely, 2^20214410 is an apocalyptic number.

20214410 is a deficient number, since it is larger than the sum of its proper divisors (16783258).

20214410 is an equidigital number, since it uses as much as digits as its factorization.

20214410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 479 counting only the distinct ones).

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

The square root of 20214410 is about 4496.0438165125. The cubic root of 20214410 is about 272.4083130082.

Adding to 20214410 its reverse (1441202), we get a palindrome (21655612).

The spelling of 20214410 in words is "twenty million, two hundred fourteen thousand, four hundred ten".