1226483197632 has 560 divisors, whose sum is σ = 4543950597120. Its totient is φ = 317783347200.

The previous prime is 1226483197609. The next prime is 1226483197649. The reversal of 1226483197632 is 2367913846221.

1226483197632 is a `hidden beast` number, since 1 + 2 + 264 + 8 + 319 + 7 + 63 + 2 = 666.

It is a super-2 number, since 2×1226483197632² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 172037844 + ... + 172044972.

Almost surely, 2^{1226483197632} is an apocalyptic number.

1226483197632 is a gapful number since it is divisible by the number (12) 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 1226483197632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2271975298560).

1226483197632 is an abundant number, since it is smaller than the sum of its proper divisors (3317467399488).

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

1226483197632 is a wasteful number, since it uses less digits than its factorization.

1226483197632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602 (or 7583 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 1226483197632 in words is "one trillion, two hundred twenty-six billion, four hundred eighty-three million, one hundred ninety-seven thousand, six hundred thirty-two".