9620346865040 has 80 divisors (see below), whose sum is σ = 23171000818176. Its totient is φ = 3710752281600.

The previous prime is 9620346865027. The next prime is 9620346865043. The reversal of 9620346865040 is 405686430269.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (9620346865043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6205562 + ... + 7599321.

Almost surely, 2^{9620346865040} is an apocalyptic number.

It is an amenable number.

9620346865040 is an abundant number, since it is smaller than the sum of its proper divisors (13550653953136).

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

9620346865040 is a wasteful number, since it uses less digits than its factorization.

9620346865040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13805208 (or 13805202 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 53.

The spelling of 9620346865040 in words is "nine trillion, six hundred twenty billion, three hundred forty-six million, eight hundred sixty-five thousand, forty".