44444405244240 has 200 divisors, whose sum is σ = 155540342647008. Its totient is φ = 11761369102080.

The previous prime is 44444405244203. The next prime is 44444405244251. The reversal of 44444405244240 is 4244250444444.

44444405244240 is a `hidden beast` number, since 4 + 4 + 4 + 4 + 4 + 40 + 524 + 42 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25329382 + ... + 27027141.

Almost surely, 2^{44444405244240} is an apocalyptic number.

44444405244240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44444405244240 is an abundant number, since it is smaller than the sum of its proper divisors (111095937402768).

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

44444405244240 is a wasteful number, since it uses less digits than its factorization.

44444405244240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52356679 (or 52356664 counting only the distinct ones).

The product of its (nonzero) digits is 5242880, while the sum is 45.

Adding to 44444405244240 its reverse (4244250444444), we get a palindrome (48688655688684).

The spelling of 44444405244240 in words is "forty-four trillion, four hundred forty-four billion, four hundred five million, two hundred forty-four thousand, two hundred forty".