24752742028 has 24 divisors (see below), whose sum is σ = 49764685824. Its totient is φ = 10552774800.

The previous prime is 24752741987. The next prime is 24752742083. The reversal of 24752742028 is 82024725742.

It is a super-2 number, since 2×24752742028² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2308858 + ... + 2319553.

It is an arithmetic number, because the mean of its divisors is an integer number (2073528576).

Almost surely, 2^24752742028 is an apocalyptic number.

24752742028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

24752742028 is an abundant number, since it is smaller than the sum of its proper divisors (25011943796).

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

24752742028 is a wasteful number, since it uses less digits than its factorization.

24752742028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628613 (or 4628611 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 43.

The spelling of 24752742028 in words is "twenty-four billion, seven hundred fifty-two million, seven hundred forty-two thousand, twenty-eight".