1450340112400 has 120 divisors (see below), whose sum is σ = 3533037621120. Its totient is φ = 572063930880.

The previous prime is 1450340112373. The next prime is 1450340112401. The reversal of 1450340112400 is 42110430541.

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

It is not an unprimeable number, because it can be changed into a prime (1450340112401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25156407 + ... + 25213993.

It is an arithmetic number, because the mean of its divisors is an integer number (29441980176).

Almost surely, 2^{1450340112400} is an apocalyptic number.

1450340112400 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 1450340112400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766518810560).

1450340112400 is an abundant number, since it is smaller than the sum of its proper divisors (2082697508720).

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

1450340112400 is a wasteful number, since it uses less digits than its factorization.

1450340112400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58481 (or 58470 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1450340112400 its reverse (42110430541), we get a palindrome (1492450542941).

The spelling of 1450340112400 in words is "one trillion, four hundred fifty billion, three hundred forty million, one hundred twelve thousand, four hundred".