9724263552 has 96 divisors (see below), whose sum is σ = 28633484880. Its totient is φ = 3166023168.

The previous prime is 9724263533. The next prime is 9724263559. The reversal of 9724263552 is 2553624279.

9724263552 is a `hidden beast` number, since 9 + 7 + 2 + 4 + 2 + 635 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×9724263552² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9724263498 and 9724263507.

It is not an unprimeable number, because it can be changed into a prime (9724263559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48618 + ... + 147689.

Almost surely, 2^9724263552 is an apocalyptic number.

It is an amenable number.

9724263552 is an abundant number, since it is smaller than the sum of its proper divisors (18909221328).

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

9724263552 is a wasteful number, since it uses less digits than its factorization.

9724263552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196370 (or 196355 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 9724263552 is about 98611.6806063055. The cubic root of 9724263552 is about 2134.4479741095.

The spelling of 9724263552 in words is "nine billion, seven hundred twenty-four million, two hundred sixty-three thousand, five hundred fifty-two".