24020354212 has 6 divisors (see below), whose sum is σ = 42035619878. Its totient is φ = 12010177104.

The previous prime is 24020354203. The next prime is 24020354213. The reversal of 24020354212 is 21245302042.

It can be written as a sum of positive squares in only one way, i.e., 19713844836 + 4306509376 = 140406^2 + 65624^2 .

It is a super-2 number, since 2×24020354212² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24020354213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002544273 + ... + 3002544280.

Almost surely, 2^24020354212 is an apocalyptic number.

It is an amenable number.

24020354212 is a deficient number, since it is larger than the sum of its proper divisors (18015265666).

24020354212 is a wasteful number, since it uses less digits than its factorization.

24020354212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6005088557 (or 6005088555 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 24020354212 its reverse (21245302042), we get a palindrome (45265656254).

The spelling of 24020354212 in words is "twenty-four billion, twenty million, three hundred fifty-four thousand, two hundred twelve".