6656230115340 has 96 divisors (see below), whose sum is σ = 20120168429760. Its totient is φ = 1634450558976.

The previous prime is 6656230115321. The next prime is 6656230115347. The reversal of 6656230115340 is 435110326566.

It is a junction number, because it is equal to n+sod(n) for n = 6656230115292 and 6656230115301.

It is not an unprimeable number, because it can be changed into a prime (6656230115347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10113289 + ... + 10751328.

It is an arithmetic number, because the mean of its divisors is an integer number (209585087810).

Almost surely, 2^{6656230115340} is an apocalyptic number.

6656230115340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6656230115340 is an abundant number, since it is smaller than the sum of its proper divisors (13463938314420).

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

6656230115340 is a wasteful number, since it uses less digits than its factorization.

6656230115340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20865051 (or 20865049 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 6656230115340 in words is "six trillion, six hundred fifty-six billion, two hundred thirty million, one hundred fifteen thousand, three hundred forty".