2306065556040 has 32 divisors (see below), whose sum is σ = 6918196668480. Its totient is φ = 614950814912.

The previous prime is 2306065555991. The next prime is 2306065556077. The reversal of 2306065556040 is 406555606032.

It is a junction number, because it is equal to n+sod(n) for n = 2306065555983 and 2306065556001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9608606364 + ... + 9608606603.

It is an arithmetic number, because the mean of its divisors is an integer number (216193645890).

Almost surely, 2^{2306065556040} is an apocalyptic number.

2306065556040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2306065556040 is an abundant number, since it is smaller than the sum of its proper divisors (4612131112440).

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

2306065556040 is a wasteful number, since it uses less digits than its factorization.

2306065556040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19217212981 (or 19217212977 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 2306065556040 in words is "two trillion, three hundred six billion, sixty-five million, five hundred fifty-six thousand, forty".