1224230024000 has 112 divisors (see below), whose sum is σ = 3034711183296. Its totient is φ = 489222720000.

The previous prime is 1224230023997. The next prime is 1224230024009. The reversal of 1224230024000 is 4200324221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224230024009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8335199 + ... + 8480801.

Almost surely, 2^{1224230024000} is an apocalyptic number.

1224230024000 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 1224230024000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1517355591648).

1224230024000 is an abundant number, since it is smaller than the sum of its proper divisors (1810481159296).

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

1224230024000 is a wasteful number, since it uses less digits than its factorization.

1224230024000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146681 (or 146661 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 1224230024000 its reverse (4200324221), we get a palindrome (1228430348221).

The spelling of 1224230024000 in words is "one trillion, two hundred twenty-four billion, two hundred thirty million, twenty-four thousand".