9466616240640 has 2240 divisors, whose sum is σ = 38879893527552. Its totient is φ = 2192906649600.

The previous prime is 9466616240639. The next prime is 9466616240647. The reversal of 9466616240640 is 460426166649.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9466616240647) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 30835883367 + ... + 30835883673.

Almost surely, 2^{9466616240640} is an apocalyptic number.

9466616240640 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 9466616240640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19439946763776).

9466616240640 is an abundant number, since it is smaller than the sum of its proper divisors (29413277286912).

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

9466616240640 is a wasteful number, since it uses less digits than its factorization.

9466616240640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 9466616240640 in words is "nine trillion, four hundred sixty-six billion, six hundred sixteen million, two hundred forty thousand, six hundred forty".