1228614247168 has 576 divisors, whose sum is σ = 3348451104768. Its totient is φ = 435254722560.

The previous prime is 1228614247139. The next prime is 1228614247177. The reversal of 1228614247168 is 8617424168221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2442572805 + ... + 2442573307.

It is an arithmetic number, because the mean of its divisors is an integer number (5813283168).

Almost surely, 2^{1228614247168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1228614247168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674225552384).

1228614247168 is an abundant number, since it is smaller than the sum of its proper divisors (2119836857600).

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

1228614247168 is a wasteful number, since it uses less digits than its factorization.

1228614247168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 774 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The spelling of 1228614247168 in words is "one trillion, two hundred twenty-eight billion, six hundred fourteen million, two hundred forty-seven thousand, one hundred sixty-eight".