2301163165040 has 120 divisors (see below), whose sum is σ = 5853559834800. Its totient is φ = 838373959680.

The previous prime is 2301163165033. The next prime is 2301163165099. The reversal of 2301163165040 is 405613611032.

It is a junction number, because it is equal to n+sod(n) for n = 2301163164988 and 2301163165006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426611 + ... + 2187309.

It is an arithmetic number, because the mean of its divisors is an integer number (48779665290).

Almost surely, 2^{2301163165040} is an apocalyptic number.

2301163165040 is a gapful number since it is divisible by the number (20) 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 2301163165040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2926779917400).

2301163165040 is an abundant number, since it is smaller than the sum of its proper divisors (3552396669760).

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

2301163165040 is a wasteful number, since it uses less digits than its factorization.

2301163165040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760791 (or 1760754 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 2301163165040 its reverse (405613611032), we get a palindrome (2706776776072).

The spelling of 2301163165040 in words is "two trillion, three hundred one billion, one hundred sixty-three million, one hundred sixty-five thousand, forty".