24680242 has 16 divisors (see below), whose sum is σ = 39012480. Its totient is φ = 11686752.

The previous prime is 24680207. The next prime is 24680251. The reversal of 24680242 is 24208642.

It is a super-2 number, since 2×24680242² = 1218228690357128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24680242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134 + ... + 7342.

It is an arithmetic number, because the mean of its divisors is an integer number (2438280).

Almost surely, 2^24680242 is an apocalyptic number.

24680242 is a deficient number, since it is larger than the sum of its proper divisors (14332238).

24680242 is a wasteful number, since it uses less digits than its factorization.

24680242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5337.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 24680242 is about 4967.9212956729. The cubic root of 24680242 is about 291.1497833471.

Adding to 24680242 its reverse (24208642), we get a palindrome (48888884).

The spelling of 24680242 in words is "twenty-four million, six hundred eighty thousand, two hundred forty-two".