1223430150400 has 216 divisors, whose sum is σ = 3078172428800. Its totient is φ = 481340620800.

The previous prime is 1223430150391. The next prime is 1223430150427. The reversal of 1223430150400 is 40510343221.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137013136 + ... + 137022064.

Almost surely, 2^{1223430150400} is an apocalyptic number.

1223430150400 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 1223430150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1539086214400).

1223430150400 is an abundant number, since it is smaller than the sum of its proper divisors (1854742278400).

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

1223430150400 is an equidigital number, since it uses as much as digits as its factorization.

1223430150400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9305 (or 9286 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1223430150400 its reverse (40510343221), we get a palindrome (1263940493621).

The spelling of 1223430150400 in words is "one trillion, two hundred twenty-three billion, four hundred thirty million, one hundred fifty thousand, four hundred".