44225315120 has 40 divisors (see below), whose sum is σ = 117512981664. Its totient is φ = 15162964992.

The previous prime is 44225315083. The next prime is 44225315131. The reversal of 44225315120 is 2151352244.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×44225315120² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39486329 + ... + 39487448.

Almost surely, 2^44225315120 is an apocalyptic number.

44225315120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44225315120 is an abundant number, since it is smaller than the sum of its proper divisors (73287666544).

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

44225315120 is a wasteful number, since it uses less digits than its factorization.

44225315120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78973797 (or 78973791 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 44225315120 its reverse (2151352244), we get a palindrome (46376667364).

The spelling of 44225315120 in words is "forty-four billion, two hundred twenty-five million, three hundred fifteen thousand, one hundred twenty".