2325512316666 has 48 divisors (see below), whose sum is σ = 5902227928800. Its totient is φ = 604029172320.

The previous prime is 2325512316661. The next prime is 2325512316679. The reversal of 2325512316666 is 6666132155232.

It is a happy number.

It is a super-2 number, since 2×2325512316666² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2325512316661) 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, 359537941 + ... + 359544408.

It is an arithmetic number, because the mean of its divisors is an integer number (122963081850).

Almost surely, 2^{2325512316666} is an apocalyptic number.

2325512316666 is an abundant number, since it is smaller than the sum of its proper divisors (3576715612134).

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

2325512316666 is a wasteful number, since it uses less digits than its factorization.

2325512316666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719082379 (or 719082372 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The spelling of 2325512316666 in words is "two trillion, three hundred twenty-five billion, five hundred twelve million, three hundred sixteen thousand, six hundred sixty-six".