44002445554120 has 32 divisors (see below), whose sum is σ = 99037657857600. Its totient is φ = 17595261713088.

The previous prime is 44002445554091. The next prime is 44002445554153. The reversal of 44002445554120 is 2145554420044.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178516194 + ... + 178762513.

It is an arithmetic number, because the mean of its divisors is an integer number (3094926808050).

Almost surely, 2^{44002445554120} is an apocalyptic number.

44002445554120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44002445554120 is an abundant number, since it is smaller than the sum of its proper divisors (55035212303480).

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

44002445554120 is a wasteful number, since it uses less digits than its factorization.

44002445554120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357281797 (or 357281793 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

Adding to 44002445554120 its reverse (2145554420044), we get a palindrome (46147999974164).

The spelling of 44002445554120 in words is "forty-four trillion, two billion, four hundred forty-five million, five hundred fifty-four thousand, one hundred twenty".