2398666940208 has 320 divisors, whose sum is σ = 9035764531200. Its totient is φ = 590239146240.

The previous prime is 2398666940207. The next prime is 2398666940213. The reversal of 2398666940208 is 8020496668932.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (2398666940203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1265616 + ... + 2529647.

It is an arithmetic number, because the mean of its divisors is an integer number (28236764160).

Almost surely, 2^{2398666940208} is an apocalyptic number.

2398666940208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2398666940208 is an abundant number, since it is smaller than the sum of its proper divisors (6637097590992).

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

2398666940208 is a wasteful number, since it uses less digits than its factorization.

2398666940208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795317 (or 3795305 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 2398666940208 in words is "two trillion, three hundred ninety-eight billion, six hundred sixty-six million, nine hundred forty thousand, two hundred eight".