20303540922366 has 48 divisors (see below), whose sum is σ = 47376335086080. Its totient is φ = 6247057919040.

The previous prime is 20303540922253. The next prime is 20303540922367. The reversal of 20303540922366 is 66322904530302.

20303540922366 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 3 + 5 + 409 + 2 + 236 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303540922367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6718275 + ... + 9259713.

It is an arithmetic number, because the mean of its divisors is an integer number (987006980960).

Almost surely, 2^{20303540922366} is an apocalyptic number.

20303540922366 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20303540922366 is an abundant number, since it is smaller than the sum of its proper divisors (27072794163714).

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

20303540922366 is a wasteful number, since it uses less digits than its factorization.

20303540922366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575601 (or 2575598 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 20303540922366 in words is "twenty trillion, three hundred three billion, five hundred forty million, nine hundred twenty-two thousand, three hundred sixty-six".