1227493383480 has 1152 divisors, whose sum is σ = 5214695915520. Its totient is φ = 243813058560.

The previous prime is 1227493383469. The next prime is 1227493383491. The reversal of 1227493383480 is 843833947221.

It is a happy number.

1227493383480 is a `hidden beast` number, since 1 + 2 + 2 + 74 + 93 + 3 + 8 + 3 + 480 = 666.

It is an interprime number because it is at equal distance from previous prime (1227493383469) and next prime (1227493383491).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3204943369 + ... + 3204943751.

It is an arithmetic number, because the mean of its divisors is an integer number (4526645760).

Almost surely, 2^{1227493383480} is an apocalyptic number.

1227493383480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1227493383480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2607347957760).

1227493383480 is an abundant number, since it is smaller than the sum of its proper divisors (3987202532040).

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

1227493383480 is a wasteful number, since it uses less digits than its factorization.

1227493383480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 1227493383480 in words is "one trillion, two hundred twenty-seven billion, four hundred ninety-three million, three hundred eighty-three thousand, four hundred eighty".