9348474240 has 384 divisors, whose sum is σ = 38838009600. Its totient is φ = 2024165376.

The previous prime is 9348474217. The next prime is 9348474257. The reversal of 9348474240 is 424748439.

9348474240 is a `hidden beast` number, since 93 + 484 + 7 + 42 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 759979 + ... + 772181.

It is an arithmetic number, because the mean of its divisors is an integer number (101140650).

Almost surely, 2^9348474240 is an apocalyptic number.

9348474240 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 9348474240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19419004800).

9348474240 is an abundant number, since it is smaller than the sum of its proper divisors (29489535360).

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

9348474240 is a wasteful number, since it uses less digits than its factorization.

9348474240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12254 (or 12239 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 9348474240 is about 96687.5081900449. The cubic root of 9348474240 is about 2106.5911009232.

The spelling of 9348474240 in words is "nine billion, three hundred forty-eight million, four hundred seventy-four thousand, two hundred forty".