1226449884600 has 240 divisors, whose sum is σ = 4268206635000. Its totient is φ = 326395733760.

The previous prime is 1226449884587. The next prime is 1226449884601. The reversal of 1226449884600 is 64889446221.

It is a happy number.

1226449884600 is a `hidden beast` number, since 1 + 2 + 2 + 64 + 49 + 88 + 460 + 0 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226449884601) by changing a digit.

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 59 ways as a sum of consecutive naturals, for example, 8007942 + ... + 8159658.

Almost surely, 2^{1226449884600} is an apocalyptic number.

1226449884600 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 1226449884600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2134103317500).

1226449884600 is an abundant number, since it is smaller than the sum of its proper divisors (3041756750400).

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

1226449884600 is a wasteful number, since it uses less digits than its factorization.

1226449884600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152244 (or 152226 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 1226449884600 in words is "one trillion, two hundred twenty-six billion, four hundred forty-nine million, eight hundred eighty-four thousand, six hundred".