44200404044040 has 64 divisors (see below), whose sum is σ = 132916179533760. Its totient is φ = 11758777309440.

The previous prime is 44200404044039. The next prime is 44200404044063. The reversal of 44200404044040 is 4044040400244.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44200404043989 and 44200404044007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437403994 + ... + 437505033.

It is an arithmetic number, because the mean of its divisors is an integer number (2076815305215).

Almost surely, 2^{44200404044040} is an apocalyptic number.

44200404044040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44200404044040 is an abundant number, since it is smaller than the sum of its proper divisors (88715775489720).

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

44200404044040 is a wasteful number, since it uses less digits than its factorization.

44200404044040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874909462 (or 874909458 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44200404044040 its reverse (4044040400244), we get a palindrome (48244444444284).

The spelling of 44200404044040 in words is "forty-four trillion, two hundred billion, four hundred four million, forty-four thousand, forty".