43454325244000 has 192 divisors, whose sum is σ = 117626607169344. Its totient is φ = 15645120000000.

The previous prime is 43454325243947. The next prime is 43454325244009. The reversal of 43454325244000 is 44252345434.

43454325244000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43454325244000² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43454325244009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445101 + ... + 9333100.

It is an arithmetic number, because the mean of its divisors is an integer number (612638579007).

Almost surely, 2^{43454325244000} is an apocalyptic number.

43454325244000 is a gapful number since it is divisible by the number (40) 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 43454325244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58813303584672).

43454325244000 is an abundant number, since it is smaller than the sum of its proper divisors (74172281925344).

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

43454325244000 is a wasteful number, since it uses less digits than its factorization.

43454325244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9778338 (or 9778320 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 43454325244000 its reverse (44252345434), we get a palindrome (43498577589434).

The spelling of 43454325244000 in words is "forty-three trillion, four hundred fifty-four billion, three hundred twenty-five million, two hundred forty-four thousand".