24428530 has 32 divisors (see below), whose sum is σ = 52441344. Its totient is φ = 8010816.

The previous prime is 24428491. The next prime is 24428531. The reversal of 24428530 is 3582442.

It is not an unprimeable number, because it can be changed into a prime (24428531) 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 in 15 ways as a sum of consecutive naturals, for example, 5977 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (1638792).

Almost surely, 2^24428530 is an apocalyptic number.

24428530 is an abundant number, since it is smaller than the sum of its proper divisors (28012814).

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

24428530 is a wasteful number, since it uses less digits than its factorization.

24428530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15210.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 24428530 is about 4942.5226352542. The cubic root of 24428530 is about 290.1565939845.

The spelling of 24428530 in words is "twenty-four million, four hundred twenty-eight thousand, five hundred thirty".