150244244213440 has 224 divisors, whose sum is σ = 398641247928000. Its totient is φ = 53553060298752.

The previous prime is 150244244213369. The next prime is 150244244213447. The reversal of 150244244213440 is 44312442442051.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 150244244213393 and 150244244213402.

It is not an unprimeable number, because it can be changed into a prime (150244244213447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756192831 + ... + 756391489.

It is an arithmetic number, because the mean of its divisors is an integer number (1779648428250).

Almost surely, 2^{150244244213440} is an apocalyptic number.

150244244213440 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 150244244213440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199320623964000).

150244244213440 is an abundant number, since it is smaller than the sum of its proper divisors (248397003714560).

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

150244244213440 is a wasteful number, since it uses less digits than its factorization.

150244244213440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204987 (or 204977 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 40.

Adding to 150244244213440 its reverse (44312442442051), we get a palindrome (194556686655491).

The spelling of 150244244213440 in words is "one hundred fifty trillion, two hundred forty-four billion, two hundred forty-four million, two hundred thirteen thousand, four hundred forty".