44404364400000 has 768 divisors, whose sum is σ = 163468889821440. Its totient is φ = 10588032000000.

The previous prime is 44404364399971. The next prime is 44404364400041. The reversal of 44404364400000 is 446340444.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 805172427 + ... + 805227573.

It is an arithmetic number, because the mean of its divisors is an integer number (212850116955).

Almost surely, 2^{44404364400000} is an apocalyptic number.

44404364400000 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 44404364400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81734444910720).

44404364400000 is an abundant number, since it is smaller than the sum of its proper divisors (119064525421440).

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

44404364400000 is an equidigital number, since it uses as much as digits as its factorization.

44404364400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55261 (or 55229 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

The spelling of 44404364400000 in words is "forty-four trillion, four hundred four billion, three hundred sixty-four million, four hundred thousand".