24730242 has 8 divisors (see below), whose sum is σ = 49460496. Its totient is φ = 8243412.

The previous prime is 24730231. The next prime is 24730249. The reversal of 24730242 is 24203742.

It is a sphenic number, since it is the product of 3 distinct primes.

24730242 is an admirable number.

It is a super-2 number, since 2×24730242² = 1223169738757128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24730249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2060848 + ... + 2060859.

It is an arithmetic number, because the mean of its divisors is an integer number (6182562).

Almost surely, 2^24730242 is an apocalyptic number.

24730242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

24730242 is a wasteful number, since it uses less digits than its factorization.

24730242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4121712.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 24730242 is about 4972.9510353511. The cubic root of 24730242 is about 291.3462653411.

Adding to 24730242 its reverse (24203742), we get a palindrome (48933984).

The spelling of 24730242 in words is "twenty-four million, seven hundred thirty thousand, two hundred forty-two".