24273040745 has 16 divisors (see below), whose sum is σ = 30181800960. Its totient is φ = 18717875904.

The previous prime is 24273040733. The next prime is 24273040751. The reversal of 24273040745 is 54704037242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 24273040745 - 2⁶ = 24273040681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24273040699 and 24273040708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49877 + ... + 225906.

It is an arithmetic number, because the mean of its divisors is an integer number (1886362560).

Almost surely, 2^24273040745 is an apocalyptic number.

It is an amenable number.

24273040745 is a deficient number, since it is larger than the sum of its proper divisors (5908760215).

24273040745 is a wasteful number, since it uses less digits than its factorization.

24273040745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276424.

The product of its (nonzero) digits is 188160, while the sum is 38.

Adding to 24273040745 its reverse (54704037242), we get a palindrome (78977077987).

The spelling of 24273040745 in words is "twenty-four billion, two hundred seventy-three million, forty thousand, seven hundred forty-five".