9445962240 has 960 divisors, whose sum is σ = 39894446592. Its totient is φ = 2034892800.

The previous prime is 9445962221. The next prime is 9445962241. The reversal of 9445962240 is 422695449.

It is a tau number, because it is divible by the number of its divisors (960).

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

It is not an unprimeable number, because it can be changed into a prime (9445962241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 154851810 + ... + 154851870.

Almost surely, 2^9445962240 is an apocalyptic number.

9445962240 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 9445962240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19947223296).

9445962240 is an abundant number, since it is smaller than the sum of its proper divisors (30448484352).

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

9445962240 is a wasteful number, since it uses less digits than its factorization.

9445962240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 9445962240 is about 97190.3402607481. The cubic root of 9445962240 is about 2113.8884624274. Note that the first 3 decimals are identical.

The spelling of 9445962240 in words is "nine billion, four hundred forty-five million, nine hundred sixty-two thousand, two hundred forty".