9243954720 has 1152 divisors, whose sum is σ = 43509892608. Its totient is φ = 1739612160.

The previous prime is 9243954719. The next prime is 9243954739. The reversal of 9243954720 is 274593429.

9243954720 is a `hidden beast` number, since 92 + 4 + 3 + 95 + 472 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 174414214 + ... + 174414266.

It is an arithmetic number, because the mean of its divisors is an integer number (37769004).

Almost surely, 2^9243954720 is an apocalyptic number.

9243954720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9243954720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21754946304).

9243954720 is an abundant number, since it is smaller than the sum of its proper divisors (34265937888).

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

9243954720 is a wasteful number, since it uses less digits than its factorization.

9243954720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 9243954720 is about 96145.4872575931. The cubic root of 9243954720 is about 2098.7108277977.

The spelling of 9243954720 in words is "nine billion, two hundred forty-three million, nine hundred fifty-four thousand, seven hundred twenty".