20410424 has 16 divisors (see below), whose sum is σ = 38572800. Its totient is φ = 10124352.

The previous prime is 20410409. The next prime is 20410433. The reversal of 20410424 is 42401402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9029 + ... + 11060.

It is an arithmetic number, because the mean of its divisors is an integer number (2410800).

Almost surely, 2^20410424 is an apocalyptic number.

It is an amenable number.

20410424 is a deficient number, since it is larger than the sum of its proper divisors (18162376).

20410424 is a wasteful number, since it uses less digits than its factorization.

20410424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20222 (or 20218 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 20410424 is about 4517.7897250757. The cubic root of 20410424 is about 273.2859736837.

Adding to 20410424 its reverse (42401402), we get a palindrome (62811826).

The spelling of 20410424 in words is "twenty million, four hundred ten thousand, four hundred twenty-four".