44230132400040 has 192 divisors, whose sum is σ = 152214541839360. Its totient is φ = 11100104570880.

The previous prime is 44230132400039. The next prime is 44230132400137. The reversal of 44230132400040 is 4000423103244.

It is a happy number.

It is a super-2 number, since 2×44230132400040² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44230132399977 and 44230132400013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88067317 + ... + 88568123.

It is an arithmetic number, because the mean of its divisors is an integer number (792784072080).

Almost surely, 2^{44230132400040} is an apocalyptic number.

44230132400040 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 44230132400040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76107270919680).

44230132400040 is an abundant number, since it is smaller than the sum of its proper divisors (107984409439320).

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

44230132400040 is a wasteful number, since it uses less digits than its factorization.

44230132400040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515272 (or 515265 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 44230132400040 its reverse (4000423103244), we get a palindrome (48230555503284).

The spelling of 44230132400040 in words is "forty-four trillion, two hundred thirty billion, one hundred thirty-two million, four hundred thousand, forty".