20041024004 has 6 divisors (see below), whose sum is σ = 35071792014. Its totient is φ = 10020512000.

The previous prime is 20041024001. The next prime is 20041024009. The reversal of 20041024004 is 40042014002.

It can be written as a sum of positive squares in only one way, i.e., 20019420100 + 21603904 = 141490^2 + 4648^2 .

It is not an unprimeable number, because it can be changed into a prime (20041024001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505127997 + ... + 2505128004.

It is an arithmetic number, because the mean of its divisors is an integer number (5845298669).

Almost surely, 2^20041024004 is an apocalyptic number.

It is an amenable number.

20041024004 is a deficient number, since it is larger than the sum of its proper divisors (15030768010).

20041024004 is a wasteful number, since it uses less digits than its factorization.

20041024004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010256005 (or 5010256003 counting only the distinct ones).

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

Adding to 20041024004 its reverse (40042014002), we get a palindrome (60083038006).

The spelling of 20041024004 in words is "twenty billion, forty-one million, twenty-four thousand, four".