9427153248 has 240 divisors, whose sum is σ = 28488919536. Its totient is φ = 3056901120.

The previous prime is 9427153243. The next prime is 9427153291. The reversal of 9427153248 is 8423517249.

9427153248 is a `hidden beast` number, since 9 + 4 + 2 + 71 + 532 + 48 = 666.

It is a super-2 number, since 2×9427153248² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9427153243) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22392078 + ... + 22392498.

Almost surely, 2^9427153248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9427153248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14244459768).

9427153248 is an abundant number, since it is smaller than the sum of its proper divisors (19061766288).

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

9427153248 is a wasteful number, since it uses less digits than its factorization.

9427153248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 642 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 9427153248 is about 97093.5283528207. The cubic root of 9427153248 is about 2112.4844575634.

The spelling of 9427153248 in words is "nine billion, four hundred twenty-seven million, one hundred fifty-three thousand, two hundred forty-eight".