24042645 has 24 divisors (see below), whose sum is σ = 45463392. Its totient is φ = 11656800.

The previous prime is 24042643. The next prime is 24042647. The reversal of 24042645 is 54624042.

It is an interprime number because it is at equal distance from previous prime (24042643) and next prime (24042647).

It is not a de Polignac number, because 24042645 - 2¹ = 24042643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24042643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23791 + ... + 24780.

It is an arithmetic number, because the mean of its divisors is an integer number (1894308).

Almost surely, 2^24042645 is an apocalyptic number.

It is an amenable number.

24042645 is a deficient number, since it is larger than the sum of its proper divisors (21420747).

24042645 is a wasteful number, since it uses less digits than its factorization.

24042645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48593 (or 48590 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 24042645 is about 4903.3299909347. The cubic root of 24042645 is about 288.6206594507.

Adding to 24042645 its reverse (54624042), we get a palindrome (78666687).

It can be divided in two parts, 240426 and 45, that added together give a triangular number (240471 = T₆₉₃).

The spelling of 24042645 in words is "twenty-four million, forty-two thousand, six hundred forty-five".