23821004332448 has 24 divisors (see below), whose sum is σ = 48165105046212. Its totient is φ = 11588596701696.

The previous prime is 23821004332423. The next prime is 23821004332453. The reversal of 23821004332448 is 84423340012832.

It can be written as a sum of positive squares in 2 ways, for example, as 18706766817424 + 5114237515024 = 4325132^2 + 2261468^2 .

It is a super-2 number, since 2×23821004332448² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23821004332399 and 23821004332408.

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 3 ways as a sum of consecutive naturals, for example, 10059544565 + ... + 10059546932.

Almost surely, 2^{23821004332448} is an apocalyptic number.

It is an amenable number.

23821004332448 is an abundant number, since it is smaller than the sum of its proper divisors (24344100713764).

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

23821004332448 is a wasteful number, since it uses less digits than its factorization.

23821004332448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20119091544 (or 20119091536 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 23821004332448 in words is "twenty-three trillion, eight hundred twenty-one billion, four million, three hundred thirty-two thousand, four hundred forty-eight".