1244401450230 has 192 divisors, whose sum is σ = 3244843058688. Its totient is φ = 305206272000.

The previous prime is 1244401450223. The next prime is 1244401450261. The reversal of 1244401450230 is 320541044421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 77762230 + ... + 77778230.

It is an arithmetic number, because the mean of its divisors is an integer number (16900224264).

Almost surely, 2^{1244401450230} is an apocalyptic number.

1244401450230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1244401450230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622421529344).

1244401450230 is an abundant number, since it is smaller than the sum of its proper divisors (2000441608458).

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

1244401450230 is a wasteful number, since it uses less digits than its factorization.

1244401450230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16259 (or 16240 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1244401450230 its reverse (320541044421), we get a palindrome (1564942494651).

The spelling of 1244401450230 in words is "one trillion, two hundred forty-four billion, four hundred one million, four hundred fifty thousand, two hundred thirty".