9252943680 has 56 divisors (see below), whose sum is σ = 29378099232. Its totient is φ = 2467451392.

The previous prime is 9252943649. The next prime is 9252943681. The reversal of 9252943680 is 863492529.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9252943681) 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, 4818282 + ... + 4820201.

Almost surely, 2^9252943680 is an apocalyptic number.

It is an amenable number.

9252943680 is an abundant number, since it is smaller than the sum of its proper divisors (20125155552).

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

9252943680 is a wasteful number, since it uses less digits than its factorization.

9252943680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638503 (or 9638493 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 9252943680 is about 96192.2225546328. Note that the first 3 decimals coincide. The cubic root of 9252943680 is about 2099.3908800268.

The spelling of 9252943680 in words is "nine billion, two hundred fifty-two million, nine hundred forty-three thousand, six hundred eighty".