1244434010320 has 40 divisors (see below), whose sum is σ = 2896585919136. Its totient is φ = 497209845888.

The previous prime is 1244434010293. The next prime is 1244434010327. The reversal of 1244434010320 is 230104344421.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1244434010320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244434010327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8737642 + ... + 8878921.

Almost surely, 2^{1244434010320} is an apocalyptic number.

1244434010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1244434010320 is an abundant number, since it is smaller than the sum of its proper divisors (1652151908816).

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

1244434010320 is a wasteful number, since it uses less digits than its factorization.

1244434010320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17617459 (or 17617453 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1244434010320 its reverse (230104344421), we get a palindrome (1474538354741).

The spelling of 1244434010320 in words is "one trillion, two hundred forty-four billion, four hundred thirty-four million, ten thousand, three hundred twenty".