20041010 has 64 divisors (see below), whose sum is σ = 42577920. Its totient is φ = 6713280.

The previous prime is 20041003. The next prime is 20041031. The reversal of 20041010 is 1014002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89759 + ... + 89981.

It is an arithmetic number, because the mean of its divisors is an integer number (665280).

Almost surely, 2^20041010 is an apocalyptic number.

20041010 is an abundant number, since it is smaller than the sum of its proper divisors (22536910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20041010 is a wasteful number, since it uses less digits than its factorization.

20041010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 20041010 is about 4476.7186643791. The cubic root of 20041010 is about 271.6271654378.

Adding to 20041010 its reverse (1014002), we get a palindrome (21055012).

The spelling of 20041010 in words is "twenty million, forty-one thousand, ten".