9631360650240 has 880 divisors, whose sum is σ = 41159064241152. Its totient is φ = 2105723879424.

The previous prime is 9631360650229. The next prime is 9631360650253. The reversal of 9631360650240 is 420560631369.

9631360650240 is a `hidden beast` number, since 9 + 6 + 3 + 13 + 606 + 5 + 0 + 24 + 0 = 666.

It is a super-2 number, since 2×9631360650240² (a number of 27 digits) contains 22 as substring.

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 79 ways as a sum of consecutive naturals, for example, 66697797 + ... + 66842043.

Almost surely, 2^{9631360650240} is an apocalyptic number.

9631360650240 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 9631360650240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20579532120576).

9631360650240 is an abundant number, since it is smaller than the sum of its proper divisors (31527703590912).

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

9631360650240 is a wasteful number, since it uses less digits than its factorization.

9631360650240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144314 (or 144287 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 9631360650240 in words is "nine trillion, six hundred thirty-one billion, three hundred sixty million, six hundred fifty thousand, two hundred forty".