1226069352000 has 448 divisors, whose sum is σ = 4583228832000. Its totient is φ = 320779929600.

The previous prime is 1226069351933. The next prime is 1226069352007. The reversal of 1226069352000 is 2539606221.

1226069352000 is a `hidden beast` number, since 1 + 22 + 606 + 9 + 3 + 5 + 20 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1226069352007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11394451 + ... + 11501549.

It is an arithmetic number, because the mean of its divisors is an integer number (10230421500).

Almost surely, 2^{1226069352000} is an apocalyptic number.

1226069352000 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 1226069352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2291614416000).

1226069352000 is an abundant number, since it is smaller than the sum of its proper divisors (3357159480000).

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

1226069352000 is a wasteful number, since it uses less digits than its factorization.

1226069352000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107188 (or 107162 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 1226069352000 in words is "one trillion, two hundred twenty-six billion, sixty-nine million, three hundred fifty-two thousand".