8024004481 has 2 divisors, whose sum is σ = 8024004482. Its totient is φ = 8024004480.

The previous prime is 8024004473. The next prime is 8024004491. The reversal of 8024004481 is 1844004208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7479482256 + 544522225 = 86484^2 + 23335^2 .

It is a cyclic number.

It is not a de Polignac number, because 8024004481 - 2³ = 8024004473 is a prime.

It is a super-2 number, since 2×8024004481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8024004431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4012002240 + 4012002241.

It is an arithmetic number, because the mean of its divisors is an integer number (4012002241).

Almost surely, 2^8024004481 is an apocalyptic number.

It is an amenable number.

8024004481 is a deficient number, since it is larger than the sum of its proper divisors (1).

8024004481 is an equidigital number, since it uses as much as digits as its factorization.

8024004481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 8024004481 is about 89576.8077182928. The cubic root of 8024004481 is about 2001.9983759983.

Adding to 8024004481 its reverse (1844004208), we get a palindrome (9868008689).

The spelling of 8024004481 in words is "eight billion, twenty-four million, four thousand, four hundred eighty-one".