1227414258448 has 80 divisors (see below), whose sum is σ = 2739604900096. Its totient is φ = 521832844800.

The previous prime is 1227414258437. The next prime is 1227414258467. The reversal of 1227414258448 is 8448524147221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1227414258395 and 1227414258404.

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 15 ways as a sum of consecutive naturals, for example, 12346990 + ... + 12446002.

Almost surely, 2^{1227414258448} 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 1227414258448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1369802450048).

1227414258448 is an abundant number, since it is smaller than the sum of its proper divisors (1512190641648).

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

1227414258448 is a wasteful number, since it uses less digits than its factorization.

1227414258448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99912 (or 99906 counting only the distinct ones).

The product of its digits is 4587520, while the sum is 52.

The spelling of 1227414258448 in words is "one trillion, two hundred twenty-seven billion, four hundred fourteen million, two hundred fifty-eight thousand, four hundred forty-eight".