21823060576 has 48 divisors (see below), whose sum is σ = 45548818560. Its totient is φ = 10274135040.

The previous prime is 21823060573. The next prime is 21823060631. The reversal of 21823060576 is 67506032812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21823060573) 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, 260581 + ... + 333988.

It is an arithmetic number, because the mean of its divisors is an integer number (948933720).

Almost surely, 2^21823060576 is an apocalyptic number.

It is an amenable number.

21823060576 is an abundant number, since it is smaller than the sum of its proper divisors (23725757984).

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

21823060576 is a wasteful number, since it uses less digits than its factorization.

21823060576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594647 (or 594639 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 21823060576 in words is "twenty-one billion, eight hundred twenty-three million, sixty thousand, five hundred seventy-six".