24742245307 has 8 divisors (see below), whose sum is σ = 26799517584. Its totient is φ = 22706976288.

The previous prime is 24742245293. The next prime is 24742245313. The reversal of 24742245307 is 70354224742.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 24742245307 - 2¹¹ = 24742243259 is a prime.

It is a super-2 number, since 2×24742245307² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24742245307.

It is not an unprimeable number, because it can be changed into a prime (24742245337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5498473 + ... + 5502970.

It is an arithmetic number, because the mean of its divisors is an integer number (3349939698).

Almost surely, 2^24742245307 is an apocalyptic number.

24742245307 is a deficient number, since it is larger than the sum of its proper divisors (2057272277).

24742245307 is a wasteful number, since it uses less digits than its factorization.

24742245307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001629.

The product of its (nonzero) digits is 376320, while the sum is 40.

The spelling of 24742245307 in words is "twenty-four billion, seven hundred forty-two million, two hundred forty-five thousand, three hundred seven".